13369388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4091}}^1$

素因数の和:4157

約数の個数: 24

約数和(自身を含む): 25206720

約数和(自身を除く): 11837332

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 4091, 8182, 16364, 77729, 155458, 175913, 310916, 351826, 703652, 3342347, 6684694, 13369388]

約数ペア:

[(1, 13369388), (2, 6684694), (4, 3342347), (19, 703652), (38, 351826), (43, 310916), (76, 175913), (86, 155458), (172, 77729), (817, 16364), (1634, 8182), (3268, 4091)]