21224898

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{13249}}^1$

素因数の和:13346

約数の個数: 24

約数和(自身を含む): 46507500

約数和(自身を除く): 25282602

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 13249, 26498, 39747, 79494, 119241, 238482, 1179161, 2358322, 3537483, 7074966, 10612449, 21224898]

約数ペア:

[(1, 21224898), (2, 10612449), (3, 7074966), (6, 3537483), (9, 2358322), (18, 1179161), (89, 238482), (178, 119241), (267, 79494), (534, 39747), (801, 26498), (1602, 13249)]