9783904

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{811}}^1$

素因数の和:863

約数の個数: 48

約数和(自身を含む): 21485520

約数和(自身を除く): 11701616

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 104, 116, 208, 232, 377, 416, 464, 754, 811, 928, 1508, 1622, 3016, 3244, 6032, 6488, 10543, 12064, 12976, 21086, 23519, 25952, 42172, 47038, 84344, 94076, 168688, 188152, 305747, 337376, 376304, 611494, 752608, 1222988, 2445976, 4891952, 9783904]

約数ペア:

[(1, 9783904), (2, 4891952), (4, 2445976), (8, 1222988), (13, 752608), (16, 611494), (26, 376304), (29, 337376), (32, 305747), (52, 188152), (58, 168688), (104, 94076), (116, 84344), (208, 47038), (232, 42172), (377, 25952), (416, 23519), (464, 21086), (754, 12976), (811, 12064), (928, 10543), (1508, 6488), (1622, 6032), (3016, 3244)]