25984976

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1151}}^1$

素因数の和:1259

約数の個数: 40

約数和(自身を含む): 53996544

約数和(自身を除く): 28011568

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 83, 136, 166, 272, 332, 664, 1151, 1328, 1411, 2302, 2822, 4604, 5644, 9208, 11288, 18416, 19567, 22576, 39134, 78268, 95533, 156536, 191066, 313072, 382132, 764264, 1528528, 1624061, 3248122, 6496244, 12992488, 25984976]

約数ペア:

[(1, 25984976), (2, 12992488), (4, 6496244), (8, 3248122), (16, 1624061), (17, 1528528), (34, 764264), (68, 382132), (83, 313072), (136, 191066), (166, 156536), (272, 95533), (332, 78268), (664, 39134), (1151, 22576), (1328, 19567), (1411, 18416), (2302, 11288), (2822, 9208), (4604, 5644)]