21620610676

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{45421451}}^1$

素因数の和:45421479

約数の個数: 24

約数和(自身を含む): 45784823616

約数和(自身を除く): 24164212940

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 45421451, 90842902, 181685804, 317950157, 635900314, 772164667, 1271800628, 1544329334, 3088658668, 5405152669, 10810305338, 21620610676]

約数ペア:

[(1, 21620610676), (2, 10810305338), (4, 5405152669), (7, 3088658668), (14, 1544329334), (17, 1271800628), (28, 772164667), (34, 635900314), (68, 317950157), (119, 181685804), (238, 90842902), (476, 45421451)]