13947284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4397}}^1$

素因数の和:4475

約数の個数: 24

約数和(自身を含む): 26722248

約数和(自身を除く): 12774964

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 4397, 8794, 17588, 57161, 114322, 228644, 268217, 536434, 1072868, 3486821, 6973642, 13947284]

約数ペア:

[(1, 13947284), (2, 6973642), (4, 3486821), (13, 1072868), (26, 536434), (52, 268217), (61, 228644), (122, 114322), (244, 57161), (793, 17588), (1586, 8794), (3172, 4397)]