27954392

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 56696760

約数和(自身を除く): 28742368

約数列:

[1, 2, 4, 8, 17, 34, 68, 107, 113, 136, 214, 226, 289, 428, 452, 578, 856, 904, 1156, 1819, 1921, 2312, 3638, 3842, 7276, 7684, 12091, 14552, 15368, 24182, 30923, 32657, 48364, 61846, 65314, 96728, 123692, 130628, 205547, 247384, 261256, 411094, 822188, 1644376, 3494299, 6988598, 13977196, 27954392]

約数ペア:

[(1, 27954392), (2, 13977196), (4, 6988598), (8, 3494299), (17, 1644376), (34, 822188), (68, 411094), (107, 261256), (113, 247384), (136, 205547), (214, 130628), (226, 123692), (289, 96728), (428, 65314), (452, 61846), (578, 48364), (856, 32657), (904, 30923), (1156, 24182), (1819, 15368), (1921, 14552), (2312, 12091), (3638, 7684), (3842, 7276)]