1766388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^3\times {\mathrm{67}}^1$

素因数の和:113

約数の個数: 48

約数和(自身を含む): 4531520

約数和(自身を除く): 2765132

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 169, 201, 268, 338, 402, 507, 676, 804, 871, 1014, 1742, 2028, 2197, 2613, 3484, 4394, 5226, 6591, 8788, 10452, 11323, 13182, 22646, 26364, 33969, 45292, 67938, 135876, 147199, 294398, 441597, 588796, 883194, 1766388]

約数ペア:

[(1, 1766388), (2, 883194), (3, 588796), (4, 441597), (6, 294398), (12, 147199), (13, 135876), (26, 67938), (39, 45292), (52, 33969), (67, 26364), (78, 22646), (134, 13182), (156, 11323), (169, 10452), (201, 8788), (268, 6591), (338, 5226), (402, 4394), (507, 3484), (676, 2613), (804, 2197), (871, 2028), (1014, 1742)]