1881126254

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{16273}}^1$

素因数の和:16664

約数の個数: 32

約数和(自身を含む): 3374576640

約数和(自身を除く): 1493450386

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 359, 718, 2513, 5026, 8257, 16273, 16514, 32546, 57799, 113911, 115598, 227822, 374279, 748558, 2619953, 5239906, 5842007, 11684014, 40894049, 81788098, 134366161, 268732322, 940563127, 1881126254]

約数ペア:

[(1, 1881126254), (2, 940563127), (7, 268732322), (14, 134366161), (23, 81788098), (46, 40894049), (161, 11684014), (322, 5842007), (359, 5239906), (718, 2619953), (2513, 748558), (5026, 374279), (8257, 227822), (16273, 115598), (16514, 113911), (32546, 57799)]