2991702

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 7557120

約数和(自身を除く): 4565418

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 38, 42, 46, 57, 69, 114, 133, 138, 161, 163, 266, 322, 326, 399, 437, 483, 489, 798, 874, 966, 978, 1141, 1311, 2282, 2622, 3059, 3097, 3423, 3749, 6118, 6194, 6846, 7498, 9177, 9291, 11247, 18354, 18582, 21679, 22494, 26243, 43358, 52486, 65037, 71231, 78729, 130074, 142462, 157458, 213693, 427386, 498617, 997234, 1495851, 2991702]

約数ペア:

[(1, 2991702), (2, 1495851), (3, 997234), (6, 498617), (7, 427386), (14, 213693), (19, 157458), (21, 142462), (23, 130074), (38, 78729), (42, 71231), (46, 65037), (57, 52486), (69, 43358), (114, 26243), (133, 22494), (138, 21679), (161, 18582), (163, 18354), (266, 11247), (322, 9291), (326, 9177), (399, 7498), (437, 6846), (483, 6194), (489, 6118), (798, 3749), (874, 3423), (966, 3097), (978, 3059), (1141, 2622), (1311, 2282)]