3988544

素因数分解:

$2^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:355

約数の個数: 56

約数和(自身を含む): 9387840

約数和(自身を除く): 5399296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 203, 224, 232, 307, 406, 448, 464, 614, 812, 928, 1228, 1624, 1856, 2149, 2456, 3248, 4298, 4912, 6496, 8596, 8903, 9824, 12992, 17192, 17806, 19648, 34384, 35612, 62321, 68768, 71224, 124642, 137536, 142448, 249284, 284896, 498568, 569792, 997136, 1994272, 3988544]

約数ペア:

[(1, 3988544), (2, 1994272), (4, 997136), (7, 569792), (8, 498568), (14, 284896), (16, 249284), (28, 142448), (29, 137536), (32, 124642), (56, 71224), (58, 68768), (64, 62321), (112, 35612), (116, 34384), (203, 19648), (224, 17806), (232, 17192), (307, 12992), (406, 9824), (448, 8903), (464, 8596), (614, 6496), (812, 4912), (928, 4298), (1228, 3248), (1624, 2456), (1856, 2149)]