2277796

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:124

約数の個数: 48

約数和(自身を含む): 4656960

約数和(自身を除く): 2379164

約数列:

[1, 2, 4, 17, 19, 34, 38, 41, 43, 68, 76, 82, 86, 164, 172, 323, 646, 697, 731, 779, 817, 1292, 1394, 1462, 1558, 1634, 1763, 2788, 2924, 3116, 3268, 3526, 7052, 13243, 13889, 26486, 27778, 29971, 33497, 52972, 55556, 59942, 66994, 119884, 133988, 569449, 1138898, 2277796]

約数ペア:

[(1, 2277796), (2, 1138898), (4, 569449), (17, 133988), (19, 119884), (34, 66994), (38, 59942), (41, 55556), (43, 52972), (68, 33497), (76, 29971), (82, 27778), (86, 26486), (164, 13889), (172, 13243), (323, 7052), (646, 3526), (697, 3268), (731, 3116), (779, 2924), (817, 2788), (1292, 1763), (1394, 1634), (1462, 1558)]