87888284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{11159}}^1$

素因数の和:11353

約数の個数: 24

約数和(自身を含む): 168739200

約数和(自身を除く): 80850916

約数列:

[1, 2, 4, 11, 22, 44, 179, 358, 716, 1969, 3938, 7876, 11159, 22318, 44636, 122749, 245498, 490996, 1997461, 3994922, 7989844, 21972071, 43944142, 87888284]

約数ペア:

[(1, 87888284), (2, 43944142), (4, 21972071), (11, 7989844), (22, 3994922), (44, 1997461), (179, 490996), (358, 245498), (716, 122749), (1969, 44636), (3938, 22318), (7876, 11159)]