3978502192

素因数分解:

$2^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{314357}}^1$

素因数の和:314485

約数の個数: 40

約数和(自身を含む): 8887529376

約数和(自身を除く): 4909027184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 113, 226, 452, 791, 904, 1582, 1808, 3164, 6328, 12656, 314357, 628714, 1257428, 2200499, 2514856, 4400998, 5029712, 8801996, 17603992, 35207984, 35522341, 71044682, 142089364, 248656387, 284178728, 497312774, 568357456, 994625548, 1989251096, 3978502192]

約数ペア:

[(1, 3978502192), (2, 1989251096), (4, 994625548), (7, 568357456), (8, 497312774), (14, 284178728), (16, 248656387), (28, 142089364), (56, 71044682), (112, 35522341), (113, 35207984), (226, 17603992), (452, 8801996), (791, 5029712), (904, 4400998), (1582, 2514856), (1808, 2200499), (3164, 1257428), (6328, 628714), (12656, 314357)]