822172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:277

約数の個数: 24

約数和(自身を含む): 1575056

約数和(自身を除く): 752884

約数列:

[1, 2, 4, 13, 26, 52, 97, 163, 194, 326, 388, 652, 1261, 2119, 2522, 4238, 5044, 8476, 15811, 31622, 63244, 205543, 411086, 822172]

約数ペア:

[(1, 822172), (2, 411086), (4, 205543), (13, 63244), (26, 31622), (52, 15811), (97, 8476), (163, 5044), (194, 4238), (326, 2522), (388, 2119), (652, 1261)]