4888890736

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{253153}}^1$

素因数の和:253249

約数の個数: 40

約数和(自身を含む): 10170715104

約数和(自身を除く): 5281824368

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 136, 142, 272, 284, 568, 1136, 1207, 2414, 4828, 9656, 19312, 253153, 506306, 1012612, 2025224, 4050448, 4303601, 8607202, 17214404, 17973863, 34428808, 35947726, 68857616, 71895452, 143790904, 287581808, 305555671, 611111342, 1222222684, 2444445368, 4888890736]

約数ペア:

[(1, 4888890736), (2, 2444445368), (4, 1222222684), (8, 611111342), (16, 305555671), (17, 287581808), (34, 143790904), (68, 71895452), (71, 68857616), (136, 35947726), (142, 34428808), (272, 17973863), (284, 17214404), (568, 8607202), (1136, 4303601), (1207, 4050448), (2414, 2025224), (4828, 1012612), (9656, 506306), (19312, 253153)]