4438236478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{67391}}^1$

素因数の和:67572

約数の個数: 32

約数和(自身を含む): 7642252800

約数和(自身を除く): 3204016322

約数列:

[1, 2, 13, 17, 26, 34, 149, 221, 298, 442, 1937, 2533, 3874, 5066, 32929, 65858, 67391, 134782, 876083, 1145647, 1752166, 2291294, 10041259, 14893411, 20082518, 29786822, 130536367, 170701403, 261072734, 341402806, 2219118239, 4438236478]

約数ペア:

[(1, 4438236478), (2, 2219118239), (13, 341402806), (17, 261072734), (26, 170701403), (34, 130536367), (149, 29786822), (221, 20082518), (298, 14893411), (442, 10041259), (1937, 2291294), (2533, 1752166), (3874, 1145647), (5066, 876083), (32929, 134782), (65858, 67391)]