21194452

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2897}}^1$

素因数の和:2991

約数の個数: 24

約数和(自身を含む): 38949120

約数和(自身を除く): 17754668

約数列:

[1, 2, 4, 31, 59, 62, 118, 124, 236, 1829, 2897, 3658, 5794, 7316, 11588, 89807, 170923, 179614, 341846, 359228, 683692, 5298613, 10597226, 21194452]

約数ペア:

[(1, 21194452), (2, 10597226), (4, 5298613), (31, 683692), (59, 359228), (62, 341846), (118, 179614), (124, 170923), (236, 89807), (1829, 11588), (2897, 7316), (3658, 5794)]