1297386002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2557}}^1\times {\mathrm{23063}}^1$

素因数の和:25633

約数の個数: 16

約数和(自身を含む): 2123917632

約数和(自身を除く): 826531630

約数列:

[1, 2, 11, 22, 2557, 5114, 23063, 28127, 46126, 56254, 253693, 507386, 58972091, 117944182, 648693001, 1297386002]

約数ペア:

[(1, 1297386002), (2, 648693001), (11, 117944182), (22, 58972091), (2557, 507386), (5114, 253693), (23063, 56254), (28127, 46126)]