2179684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1$

素因数の和:435

約数の個数: 24

約数和(自身を含む): 4148928

約数和(自身を除く): 1969244

約数列:

[1, 2, 4, 13, 26, 52, 167, 251, 334, 502, 668, 1004, 2171, 3263, 4342, 6526, 8684, 13052, 41917, 83834, 167668, 544921, 1089842, 2179684]

約数ペア:

[(1, 2179684), (2, 1089842), (4, 544921), (13, 167668), (26, 83834), (52, 41917), (167, 13052), (251, 8684), (334, 6526), (502, 4342), (668, 3263), (1004, 2171)]