49974316

素因数分解:

$2^2\times 7^2\times {\mathrm{254971}}^1$

素因数の和:254989

約数の個数: 18

約数和(自身を含む): 101733828

約数和(自身を除く): 51759512

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 254971, 509942, 1019884, 1784797, 3569594, 7139188, 12493579, 24987158, 49974316]

約数ペア:

[(1, 49974316), (2, 24987158), (4, 12493579), (7, 7139188), (14, 3569594), (28, 1784797), (49, 1019884), (98, 509942), (196, 254971)]