27791566

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3911}}^1$

素因数の和:3960

約数の個数: 32

約数和(自身を含む): 50699520

約数和(自身を除く): 22907954

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 187, 209, 323, 374, 418, 646, 3553, 3911, 7106, 7822, 43021, 66487, 74309, 86042, 132974, 148618, 731357, 817399, 1263253, 1462714, 1634798, 2526506, 13895783, 27791566]

約数ペア:

[(1, 27791566), (2, 13895783), (11, 2526506), (17, 1634798), (19, 1462714), (22, 1263253), (34, 817399), (38, 731357), (187, 148618), (209, 132974), (323, 86042), (374, 74309), (418, 66487), (646, 43021), (3553, 7822), (3911, 7106)]