28609808

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{30307}}^1$

素因数の和:30374

約数の個数: 20

約数和(自身を含む): 56372880

約数和(自身を除く): 27763072

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 30307, 60614, 121228, 242456, 484912, 1788113, 3576226, 7152452, 14304904, 28609808]

約数ペア:

[(1, 28609808), (2, 14304904), (4, 7152452), (8, 3576226), (16, 1788113), (59, 484912), (118, 242456), (236, 121228), (472, 60614), (944, 30307)]