2691421612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{24977}}^1$

素因数の和:25102

約数の個数: 48

約数和(自身を含む): 5371269120

約数和(自身を除く): 2679847508

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 79, 124, 158, 316, 341, 682, 869, 1364, 1738, 2449, 3476, 4898, 9796, 24977, 26939, 49954, 53878, 99908, 107756, 274747, 549494, 774287, 1098988, 1548574, 1973183, 3097148, 3946366, 7892732, 8517157, 17034314, 21705013, 34068628, 43410026, 61168673, 86820052, 122337346, 244674692, 672855403, 1345710806, 2691421612]

約数ペア:

[(1, 2691421612), (2, 1345710806), (4, 672855403), (11, 244674692), (22, 122337346), (31, 86820052), (44, 61168673), (62, 43410026), (79, 34068628), (124, 21705013), (158, 17034314), (316, 8517157), (341, 7892732), (682, 3946366), (869, 3097148), (1364, 1973183), (1738, 1548574), (2449, 1098988), (3476, 774287), (4898, 549494), (9796, 274747), (24977, 107756), (26939, 99908), (49954, 53878)]