13880498

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1709}}^1$

素因数の和:1873

約数の個数: 16

約数和(自身を含む): 21669120

約数和(自身を除く): 7788622

約数列:

[1, 2, 31, 62, 131, 262, 1709, 3418, 4061, 8122, 52979, 105958, 223879, 447758, 6940249, 13880498]

約数ペア:

[(1, 13880498), (2, 6940249), (31, 447758), (62, 223879), (131, 105958), (262, 52979), (1709, 8122), (3418, 4061)]