210919604

素因数分解:

$2^2\times 7^1\times {\mathrm{853}}^1\times {\mathrm{8831}}^1$

素因数の和:9695

約数の個数: 24

約数和(自身を含む): 422381568

約数和(自身を除く): 211461964

約数列:

[1, 2, 4, 7, 14, 28, 853, 1706, 3412, 5971, 8831, 11942, 17662, 23884, 35324, 61817, 123634, 247268, 7532843, 15065686, 30131372, 52729901, 105459802, 210919604]

約数ペア:

[(1, 210919604), (2, 105459802), (4, 52729901), (7, 30131372), (14, 15065686), (28, 7532843), (853, 247268), (1706, 123634), (3412, 61817), (5971, 35324), (8831, 23884), (11942, 17662)]