242568986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{1987}}^1$

素因数の和:2210

約数の個数: 32

約数和(自身を含む): 412231680

約数和(自身を除く): 169662694

約数列:

[1, 2, 11, 22, 31, 62, 179, 341, 358, 682, 1969, 1987, 3938, 3974, 5549, 11098, 21857, 43714, 61039, 61597, 122078, 123194, 355673, 677567, 711346, 1355134, 3912403, 7824806, 11025863, 22051726, 121284493, 242568986]

約数ペア:

[(1, 242568986), (2, 121284493), (11, 22051726), (22, 11025863), (31, 7824806), (62, 3912403), (179, 1355134), (341, 711346), (358, 677567), (682, 355673), (1969, 123194), (1987, 122078), (3938, 61597), (3974, 61039), (5549, 43714), (11098, 21857)]