28666148

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{60223}}^1$

素因数の和:60251

約数の個数: 24

約数和(自身を含む): 60705792

約数和(自身を除く): 32039644

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 60223, 120446, 240892, 421561, 843122, 1023791, 1686244, 2047582, 4095164, 7166537, 14333074, 28666148]

約数ペア:

[(1, 28666148), (2, 14333074), (4, 7166537), (7, 4095164), (14, 2047582), (17, 1686244), (28, 1023791), (34, 843122), (68, 421561), (119, 240892), (238, 120446), (476, 60223)]