25727482

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1009}}^1$

素因数の和:1102

約数の個数: 32

約数和(自身を含む): 45086400

約数和(自身を除く): 19358918

約数列:

[1, 2, 11, 19, 22, 38, 61, 122, 209, 418, 671, 1009, 1159, 1342, 2018, 2318, 11099, 12749, 19171, 22198, 25498, 38342, 61549, 123098, 210881, 421762, 677039, 1169431, 1354078, 2338862, 12863741, 25727482]

約数ペア:

[(1, 25727482), (2, 12863741), (11, 2338862), (19, 1354078), (22, 1169431), (38, 677039), (61, 421762), (122, 210881), (209, 123098), (418, 61549), (671, 38342), (1009, 25498), (1159, 22198), (1342, 19171), (2018, 12749), (2318, 11099)]