277718282

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{607}}^1\times {\mathrm{2221}}^1$

素因数の和:2933

約数の個数: 16

約数和(自身を含む): 421504512

約数和(自身を除く): 143786230

約数列:

[1, 2, 103, 206, 607, 1214, 2221, 4442, 62521, 125042, 228763, 457526, 1348147, 2696294, 138859141, 277718282]

約数ペア:

[(1, 277718282), (2, 138859141), (103, 2696294), (206, 1348147), (607, 457526), (1214, 228763), (2221, 125042), (4442, 62521)]