28667358

素因数分解:

$2^1\times 3^4\times {\mathrm{311}}^1\times {\mathrm{569}}^1$

素因数の和:894

約数の個数: 40

約数和(自身を含む): 64555920

約数和(自身を除く): 35888562

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 311, 569, 622, 933, 1138, 1707, 1866, 2799, 3414, 5121, 5598, 8397, 10242, 15363, 16794, 25191, 30726, 46089, 50382, 92178, 176959, 353918, 530877, 1061754, 1592631, 3185262, 4777893, 9555786, 14333679, 28667358]

約数ペア:

[(1, 28667358), (2, 14333679), (3, 9555786), (6, 4777893), (9, 3185262), (18, 1592631), (27, 1061754), (54, 530877), (81, 353918), (162, 176959), (311, 92178), (569, 50382), (622, 46089), (933, 30726), (1138, 25191), (1707, 16794), (1866, 15363), (2799, 10242), (3414, 8397), (5121, 5598)]