197471248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{949381}}^1$

素因数の和:949402

約数の個数: 20

約数和(自身を含む): 412031788

約数和(自身を除く): 214560540

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 949381, 1898762, 3797524, 7595048, 12341953, 15190096, 24683906, 49367812, 98735624, 197471248]

約数ペア:

[(1, 197471248), (2, 98735624), (4, 49367812), (8, 24683906), (13, 15190096), (16, 12341953), (26, 7595048), (52, 3797524), (104, 1898762), (208, 949381)]