2598681436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{6421}}^1$

素因数の和:6662

約数の個数: 48

約数和(自身を含む): 5039882848

約数和(自身を除く): 2441201412

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 181, 362, 559, 724, 1118, 2236, 2353, 4706, 6421, 7783, 9412, 12842, 15566, 25684, 31132, 83473, 101179, 166946, 202358, 276103, 333892, 404716, 552206, 1104412, 1162201, 2324402, 3589339, 4648804, 7178678, 14357356, 15108613, 30217226, 49974643, 60434452, 99949286, 199898572, 649670359, 1299340718, 2598681436]

約数ペア:

[(1, 2598681436), (2, 1299340718), (4, 649670359), (13, 199898572), (26, 99949286), (43, 60434452), (52, 49974643), (86, 30217226), (172, 15108613), (181, 14357356), (362, 7178678), (559, 4648804), (724, 3589339), (1118, 2324402), (2236, 1162201), (2353, 1104412), (4706, 552206), (6421, 404716), (7783, 333892), (9412, 276103), (12842, 202358), (15566, 166946), (25684, 101179), (31132, 83473)]