28271150

素因数分解:

$2^1\times 5^2\times {\mathrm{743}}^1\times {\mathrm{761}}^1$

素因数の和:1516

約数の個数: 24

約数和(自身を含む): 52724304

約数和(自身を除く): 24453154

約数列:

[1, 2, 5, 10, 25, 50, 743, 761, 1486, 1522, 3715, 3805, 7430, 7610, 18575, 19025, 37150, 38050, 565423, 1130846, 2827115, 5654230, 14135575, 28271150]

約数ペア:

[(1, 28271150), (2, 14135575), (5, 5654230), (10, 2827115), (25, 1130846), (50, 565423), (743, 38050), (761, 37150), (1486, 19025), (1522, 18575), (3715, 7610), (3805, 7430)]