265217134

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{2797}}^1$

素因数の和:3340

約数の個数: 32

約数和(自身を含む): 490746816

約数和(自身を除く): 225529682

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 521, 1042, 2797, 3647, 5594, 6773, 7294, 13546, 19579, 36361, 39158, 47411, 72722, 94822, 254527, 509054, 1457237, 2914474, 10200659, 18944081, 20401318, 37888162, 132608567, 265217134]

約数ペア:

[(1, 265217134), (2, 132608567), (7, 37888162), (13, 20401318), (14, 18944081), (26, 10200659), (91, 2914474), (182, 1457237), (521, 509054), (1042, 254527), (2797, 94822), (3647, 72722), (5594, 47411), (6773, 39158), (7294, 36361), (13546, 19579)]