2212123218

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{2389}}^1$

素因数の和:2571

約数の個数: 64

約数和(自身を含む): 4699390080

約数和(自身を除く): 2487266862

約数列:

[1, 2, 3, 6, 37, 43, 74, 86, 97, 111, 129, 194, 222, 258, 291, 582, 1591, 2389, 3182, 3589, 4171, 4773, 4778, 7167, 7178, 8342, 9546, 10767, 12513, 14334, 21534, 25026, 88393, 102727, 154327, 176786, 205454, 231733, 265179, 308181, 308654, 462981, 463466, 530358, 616362, 695199, 925962, 1390398, 3800899, 7601798, 8574121, 9964519, 11402697, 17148242, 19929038, 22805394, 25722363, 29893557, 51444726, 59787114, 368687203, 737374406, 1106061609, 2212123218]

約数ペア:

[(1, 2212123218), (2, 1106061609), (3, 737374406), (6, 368687203), (37, 59787114), (43, 51444726), (74, 29893557), (86, 25722363), (97, 22805394), (111, 19929038), (129, 17148242), (194, 11402697), (222, 9964519), (258, 8574121), (291, 7601798), (582, 3800899), (1591, 1390398), (2389, 925962), (3182, 695199), (3589, 616362), (4171, 530358), (4773, 463466), (4778, 462981), (7167, 308654), (7178, 308181), (8342, 265179), (9546, 231733), (10767, 205454), (12513, 176786), (14334, 154327), (21534, 102727), (25026, 88393)]