253184428

素因数分解:

$2^2\times 7^1\times {\mathrm{823}}^1\times {\mathrm{10987}}^1$

素因数の和:11821

約数の個数: 24

約数和(自身を含む): 507030272

約数和(自身を除く): 253845844

約数列:

[1, 2, 4, 7, 14, 28, 823, 1646, 3292, 5761, 10987, 11522, 21974, 23044, 43948, 76909, 153818, 307636, 9042301, 18084602, 36169204, 63296107, 126592214, 253184428]

約数ペア:

[(1, 253184428), (2, 126592214), (4, 63296107), (7, 36169204), (14, 18084602), (28, 9042301), (823, 307636), (1646, 153818), (3292, 76909), (5761, 43948), (10987, 23044), (11522, 21974)]