13215406

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{727}}^1$

素因数の和:939

約数の個数: 16

約数和(自身を含む): 20311200

約数和(自身を除く): 7095794

約数列:

[1, 2, 61, 122, 149, 298, 727, 1454, 9089, 18178, 44347, 88694, 108323, 216646, 6607703, 13215406]

約数ペア:

[(1, 13215406), (2, 6607703), (61, 216646), (122, 108323), (149, 88694), (298, 44347), (727, 18178), (1454, 9089)]