28379950

素因数分解:

$2^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{5023}}^1$

素因数の和:5148

約数の個数: 24

約数和(自身を含む): 53264448

約数和(自身を除く): 24884498

約数列:

[1, 2, 5, 10, 25, 50, 113, 226, 565, 1130, 2825, 5023, 5650, 10046, 25115, 50230, 125575, 251150, 567599, 1135198, 2837995, 5675990, 14189975, 28379950]

約数ペア:

[(1, 28379950), (2, 14189975), (5, 5675990), (10, 2837995), (25, 1135198), (50, 567599), (113, 251150), (226, 125575), (565, 50230), (1130, 25115), (2825, 10046), (5023, 5650)]