401040812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{13313}}^1$

素因数の和:13777

約数の個数: 24

約数和(自身を含む): 744838416

約数和(自身を除く): 343797604

約数列:

[1, 2, 4, 17, 34, 68, 443, 886, 1772, 7531, 13313, 15062, 26626, 30124, 53252, 226321, 452642, 905284, 5897659, 11795318, 23590636, 100260203, 200520406, 401040812]

約数ペア:

[(1, 401040812), (2, 200520406), (4, 100260203), (17, 23590636), (34, 11795318), (68, 5897659), (443, 905284), (886, 452642), (1772, 226321), (7531, 53252), (13313, 30124), (15062, 26626)]