13259134

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:400

約数の個数: 32

約数和(自身を含む): 23740416

約数和(自身を除く): 10481282

約数列:

[1, 2, 7, 14, 31, 62, 137, 217, 223, 274, 434, 446, 959, 1561, 1918, 3122, 4247, 6913, 8494, 13826, 29729, 30551, 48391, 59458, 61102, 96782, 213857, 427714, 947081, 1894162, 6629567, 13259134]

約数ペア:

[(1, 13259134), (2, 6629567), (7, 1894162), (14, 947081), (31, 427714), (62, 213857), (137, 96782), (217, 61102), (223, 59458), (274, 48391), (434, 30551), (446, 29729), (959, 13826), (1561, 8494), (1918, 6913), (3122, 4247)]