647484634

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{659}}^1\times {\mathrm{4507}}^1$

素因数の和:5277

約数の個数: 16

約数和(自身を含む): 981842400

約数和(自身を除く): 334357766

約数列:

[1, 2, 109, 218, 659, 1318, 4507, 9014, 71831, 143662, 491263, 982526, 2970113, 5940226, 323742317, 647484634]

約数ペア:

[(1, 647484634), (2, 323742317), (109, 5940226), (218, 2970113), (659, 982526), (1318, 491263), (4507, 143662), (9014, 71831)]