21298602

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{273059}}^1$

素因数の和:273077

約数の個数: 16

約数和(自身を含む): 45874080

約数和(自身を除く): 24575478

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 273059, 546118, 819177, 1638354, 3549767, 7099534, 10649301, 21298602]

約数ペア:

[(1, 21298602), (2, 10649301), (3, 7099534), (6, 3549767), (13, 1638354), (26, 819177), (39, 546118), (78, 273059)]