25997624

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10061}}^1$

素因数の和:10103

約数の個数: 32

約数和(自身を含む): 54334800

約数和(自身を除く): 28337176

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 10061, 20122, 40244, 80488, 171037, 191159, 342074, 382318, 684148, 764636, 1368296, 1529272, 3249703, 6499406, 12998812, 25997624]

約数ペア:

[(1, 25997624), (2, 12998812), (4, 6499406), (8, 3249703), (17, 1529272), (19, 1368296), (34, 764636), (38, 684148), (68, 382318), (76, 342074), (136, 191159), (152, 171037), (323, 80488), (646, 40244), (1292, 20122), (2584, 10061)]