2625280384

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{661613}}^1$

素因数の和:661658

約数の個数: 32

約数和(自身を含む): 5398770240

約数和(自身を除く): 2773489856

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 661613, 1323226, 2646452, 5292904, 10585808, 20510003, 21171616, 41020006, 42343232, 82040012, 84686464, 164080024, 328160048, 656320096, 1312640192, 2625280384]

約数ペア:

[(1, 2625280384), (2, 1312640192), (4, 656320096), (8, 328160048), (16, 164080024), (31, 84686464), (32, 82040012), (62, 42343232), (64, 41020006), (124, 21171616), (128, 20510003), (248, 10585808), (496, 5292904), (992, 2646452), (1984, 1323226), (3968, 661613)]