788211086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{5521}}^1$

素因数の和:5589

約数の個数: 48

約数和(自身を含む): 1424013360

約数和(自身を除く): 635802274

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 289, 323, 442, 494, 578, 646, 3757, 4199, 5491, 5521, 7514, 8398, 10982, 11042, 71383, 71773, 93857, 104899, 142766, 143546, 187714, 209798, 1220141, 1363687, 1595569, 1783283, 2440282, 2727374, 3191138, 3566566, 20742397, 23182679, 30315811, 41484794, 46365358, 60631622, 394105543, 788211086]

約数ペア:

[(1, 788211086), (2, 394105543), (13, 60631622), (17, 46365358), (19, 41484794), (26, 30315811), (34, 23182679), (38, 20742397), (221, 3566566), (247, 3191138), (289, 2727374), (323, 2440282), (442, 1783283), (494, 1595569), (578, 1363687), (646, 1220141), (3757, 209798), (4199, 187714), (5491, 143546), (5521, 142766), (7514, 104899), (8398, 93857), (10982, 71773), (11042, 71383)]