16872262

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 29509920

約数和(自身を除く): 12637658

約数列:

[1, 2, 11, 17, 22, 34, 187, 197, 229, 374, 394, 458, 2167, 2519, 3349, 3893, 4334, 5038, 6698, 7786, 36839, 42823, 45113, 73678, 85646, 90226, 496243, 766921, 992486, 1533842, 8436131, 16872262]

約数ペア:

[(1, 16872262), (2, 8436131), (11, 1533842), (17, 992486), (22, 766921), (34, 496243), (187, 90226), (197, 85646), (229, 73678), (374, 45113), (394, 42823), (458, 36839), (2167, 7786), (2519, 6698), (3349, 5038), (3893, 4334)]