27880736

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67021}}^1$

素因数の和:67044

約数の個数: 24

約数和(自身を含む): 59113404

約数和(自身を除く): 31232668

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 67021, 134042, 268084, 536168, 871273, 1072336, 1742546, 2144672, 3485092, 6970184, 13940368, 27880736]

約数ペア:

[(1, 27880736), (2, 13940368), (4, 6970184), (8, 3485092), (13, 2144672), (16, 1742546), (26, 1072336), (32, 871273), (52, 536168), (104, 268084), (208, 134042), (416, 67021)]