27771212

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1487}}^1$

素因数の和:1550

約数の個数: 48

約数和(自身を含む): 59996160

約数和(自身を除く): 32224948

約数列:

[1, 2, 4, 7, 14, 23, 28, 29, 46, 58, 92, 116, 161, 203, 322, 406, 644, 667, 812, 1334, 1487, 2668, 2974, 4669, 5948, 9338, 10409, 18676, 20818, 34201, 41636, 43123, 68402, 86246, 136804, 172492, 239407, 301861, 478814, 603722, 957628, 991829, 1207444, 1983658, 3967316, 6942803, 13885606, 27771212]

約数ペア:

[(1, 27771212), (2, 13885606), (4, 6942803), (7, 3967316), (14, 1983658), (23, 1207444), (28, 991829), (29, 957628), (46, 603722), (58, 478814), (92, 301861), (116, 239407), (161, 172492), (203, 136804), (322, 86246), (406, 68402), (644, 43123), (667, 41636), (812, 34201), (1334, 20818), (1487, 18676), (2668, 10409), (2974, 9338), (4669, 5948)]