28924550

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{18661}}^1$

素因数の和:18704

約数の個数: 24

約数和(自身を含む): 55538112

約数和(自身を除く): 26613562

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 18661, 37322, 93305, 186610, 466525, 578491, 933050, 1156982, 2892455, 5784910, 14462275, 28924550]

約数ペア:

[(1, 28924550), (2, 14462275), (5, 5784910), (10, 2892455), (25, 1156982), (31, 933050), (50, 578491), (62, 466525), (155, 186610), (310, 93305), (775, 37322), (1550, 18661)]