90017956

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{60659}}^1$

素因数の和:60723

約数の個数: 24

約数和(自身を含む): 183435840

約数和(自身を除く): 93417884

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 60659, 121318, 242636, 424613, 849226, 1698452, 3214927, 6429854, 12859708, 22504489, 45008978, 90017956]

約数ペア:

[(1, 90017956), (2, 45008978), (4, 22504489), (7, 12859708), (14, 6429854), (28, 3214927), (53, 1698452), (106, 849226), (212, 424613), (371, 242636), (742, 121318), (1484, 60659)]