1330521376

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{620579}}^1$

素因数の和:620656

約数の個数: 24

約数和(自身を含む): 2658564720

約数和(自身を除く): 1328043344

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1072, 2144, 620579, 1241158, 2482316, 4964632, 9929264, 19858528, 41578793, 83157586, 166315172, 332630344, 665260688, 1330521376]

約数ペア:

[(1, 1330521376), (2, 665260688), (4, 332630344), (8, 166315172), (16, 83157586), (32, 41578793), (67, 19858528), (134, 9929264), (268, 4964632), (536, 2482316), (1072, 1241158), (2144, 620579)]