31198328

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{9133}}^1$

素因数の和:9207

約数の個数: 32

約数和(自身を含む): 67956960

約数和(自身を除く): 36758632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 9133, 18266, 36532, 63931, 73064, 127862, 255724, 511448, 557113, 1114226, 2228452, 3899791, 4456904, 7799582, 15599164, 31198328]

約数ペア:

[(1, 31198328), (2, 15599164), (4, 7799582), (7, 4456904), (8, 3899791), (14, 2228452), (28, 1114226), (56, 557113), (61, 511448), (122, 255724), (244, 127862), (427, 73064), (488, 63931), (854, 36532), (1708, 18266), (3416, 9133)]