25717142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 43973280

約数和(自身を除く): 18256138

約数列:

[1, 2, 11, 22, 29, 58, 173, 233, 319, 346, 466, 638, 1903, 2563, 3806, 5017, 5126, 6757, 10034, 13514, 40309, 55187, 74327, 80618, 110374, 148654, 443399, 886798, 1168961, 2337922, 12858571, 25717142]

約数ペア:

[(1, 25717142), (2, 12858571), (11, 2337922), (22, 1168961), (29, 886798), (58, 443399), (173, 148654), (233, 110374), (319, 80618), (346, 74327), (466, 55187), (638, 40309), (1903, 13514), (2563, 10034), (3806, 6757), (5017, 5126)]