89802986

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{70489}}^1$

素因数の和:70518

約数の個数: 24

約数和(自身を含む): 168753060

約数和(自身を除く): 78950074

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 70489, 140978, 493423, 916357, 986846, 1832714, 3453961, 6414499, 6907922, 12828998, 44901493, 89802986]

約数ペア:

[(1, 89802986), (2, 44901493), (7, 12828998), (13, 6907922), (14, 6414499), (26, 3453961), (49, 1832714), (91, 986846), (98, 916357), (182, 493423), (637, 140978), (1274, 70489)]