248673986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1\times {\mathrm{509}}^1$

素因数の和:994

約数の個数: 32

約数和(自身を含む): 416404800

約数和(自身を除く): 167730814

約数列:

[1, 2, 11, 22, 53, 106, 419, 509, 583, 838, 1018, 1166, 4609, 5599, 9218, 11198, 22207, 26977, 44414, 53954, 213271, 244277, 296747, 426542, 488554, 593494, 2345981, 4691962, 11303363, 22606726, 124336993, 248673986]

約数ペア:

[(1, 248673986), (2, 124336993), (11, 22606726), (22, 11303363), (53, 4691962), (106, 2345981), (419, 593494), (509, 488554), (583, 426542), (838, 296747), (1018, 244277), (1166, 213271), (4609, 53954), (5599, 44414), (9218, 26977), (11198, 22207)]