16875386

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{509}}^1$

素因数の和:670

約数の個数: 24

約数和(自身を含む): 28081620

約数和(自身を除く): 11206234

約数列:

[1, 2, 11, 22, 121, 137, 242, 274, 509, 1018, 1507, 3014, 5599, 11198, 16577, 33154, 61589, 69733, 123178, 139466, 767063, 1534126, 8437693, 16875386]

約数ペア:

[(1, 16875386), (2, 8437693), (11, 1534126), (22, 767063), (121, 139466), (137, 123178), (242, 69733), (274, 61589), (509, 33154), (1018, 16577), (1507, 11198), (3014, 5599)]