728552402

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{563}}^1\times {\mathrm{10607}}^1$

素因数の和:11233

約数の個数: 16

約数和(自身を含む): 1112821632

約数和(自身を除く): 384269230

約数列:

[1, 2, 61, 122, 563, 1126, 10607, 21214, 34343, 68686, 647027, 1294054, 5971741, 11943482, 364276201, 728552402]

約数ペア:

[(1, 728552402), (2, 364276201), (61, 11943482), (122, 5971741), (563, 1294054), (1126, 647027), (10607, 68686), (21214, 34343)]