13696990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:756

約数の個数: 32

約数和(自身を含む): 25894080

約数和(自身を除く): 12197090

約数列:

[1, 2, 5, 10, 29, 58, 73, 145, 146, 290, 365, 647, 730, 1294, 2117, 3235, 4234, 6470, 10585, 18763, 21170, 37526, 47231, 93815, 94462, 187630, 236155, 472310, 1369699, 2739398, 6848495, 13696990]

約数ペア:

[(1, 13696990), (2, 6848495), (5, 2739398), (10, 1369699), (29, 472310), (58, 236155), (73, 187630), (145, 94462), (146, 93815), (290, 47231), (365, 37526), (647, 21170), (730, 18763), (1294, 10585), (2117, 6470), (3235, 4234)]