28918386

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6203}}^1$

素因数の和:6255

約数の個数: 48

約数和(自身を含む): 73554624

約数和(自身を除く): 44636238

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 518, 666, 777, 1554, 2331, 4662, 6203, 12406, 18609, 37218, 43421, 55827, 86842, 111654, 130263, 229511, 260526, 390789, 459022, 688533, 781578, 1377066, 1606577, 2065599, 3213154, 4131198, 4819731, 9639462, 14459193, 28918386]

約数ペア:

[(1, 28918386), (2, 14459193), (3, 9639462), (6, 4819731), (7, 4131198), (9, 3213154), (14, 2065599), (18, 1606577), (21, 1377066), (37, 781578), (42, 688533), (63, 459022), (74, 390789), (111, 260526), (126, 229511), (222, 130263), (259, 111654), (333, 86842), (518, 55827), (666, 43421), (777, 37218), (1554, 18609), (2331, 12406), (4662, 6203)]