409887664

素因数分解:

$2^4\times {\mathrm{827}}^1\times {\mathrm{30977}}^1$

素因数の和:31812

約数の個数: 20

約数和(自身を含む): 795143304

約数和(自身を除く): 385255640

約数列:

[1, 2, 4, 8, 16, 827, 1654, 3308, 6616, 13232, 30977, 61954, 123908, 247816, 495632, 25617979, 51235958, 102471916, 204943832, 409887664]

約数ペア:

[(1, 409887664), (2, 204943832), (4, 102471916), (8, 51235958), (16, 25617979), (827, 495632), (1654, 247816), (3308, 123908), (6616, 61954), (13232, 30977)]