17278254

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{569}}^1$

素因数の和:825

約数の個数: 48

約数和(自身を含む): 43037280

約数和(自身を除く): 25759026

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 241, 482, 569, 723, 1138, 1446, 1687, 1707, 2169, 3374, 3414, 3983, 4338, 5061, 5121, 7966, 10122, 10242, 11949, 15183, 23898, 30366, 35847, 71694, 137129, 274258, 411387, 822774, 959903, 1234161, 1919806, 2468322, 2879709, 5759418, 8639127, 17278254]

約数ペア:

[(1, 17278254), (2, 8639127), (3, 5759418), (6, 2879709), (7, 2468322), (9, 1919806), (14, 1234161), (18, 959903), (21, 822774), (42, 411387), (63, 274258), (126, 137129), (241, 71694), (482, 35847), (569, 30366), (723, 23898), (1138, 15183), (1446, 11949), (1687, 10242), (1707, 10122), (2169, 7966), (3374, 5121), (3414, 5061), (3983, 4338)]