3980973314

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{661951}}^1$

素因数の和:662081

約数の個数: 16

約数和(自身を含む): 6227644416

約数和(自身を除く): 2246671102

約数列:

[1, 2, 31, 62, 97, 194, 3007, 6014, 661951, 1323902, 20520481, 41040962, 64209247, 128418494, 1990486657, 3980973314]

約数ペア:

[(1, 3980973314), (2, 1990486657), (31, 128418494), (62, 64209247), (97, 41040962), (194, 20520481), (3007, 1323902), (6014, 661951)]