12766252

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 25613280

約数和(自身を除く): 12847028

約数列:

[1, 2, 4, 17, 19, 34, 38, 41, 68, 76, 82, 164, 241, 323, 482, 646, 697, 779, 964, 1292, 1394, 1558, 2788, 3116, 4097, 4579, 8194, 9158, 9881, 13243, 16388, 18316, 19762, 26486, 39524, 52972, 77843, 155686, 167977, 187739, 311372, 335954, 375478, 671908, 750956, 3191563, 6383126, 12766252]

約数ペア:

[(1, 12766252), (2, 6383126), (4, 3191563), (17, 750956), (19, 671908), (34, 375478), (38, 335954), (41, 311372), (68, 187739), (76, 167977), (82, 155686), (164, 77843), (241, 52972), (323, 39524), (482, 26486), (646, 19762), (697, 18316), (779, 16388), (964, 13243), (1292, 9881), (1394, 9158), (1558, 8194), (2788, 4579), (3116, 4097)]