789374212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1\times {\mathrm{911}}^1$

素因数の和:1392

約数の個数: 48

約数和(自身を含む): 1544417280

約数和(自身を除く): 755043068

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 419, 517, 838, 911, 1034, 1676, 1822, 2068, 3644, 4609, 9218, 10021, 18436, 19693, 20042, 39386, 40084, 42817, 78772, 85634, 171268, 216623, 381709, 433246, 470987, 763418, 866492, 941974, 1526836, 1883948, 4198799, 8397598, 16795196, 17940323, 35880646, 71761292, 197343553, 394687106, 789374212]

約数ペア:

[(1, 789374212), (2, 394687106), (4, 197343553), (11, 71761292), (22, 35880646), (44, 17940323), (47, 16795196), (94, 8397598), (188, 4198799), (419, 1883948), (517, 1526836), (838, 941974), (911, 866492), (1034, 763418), (1676, 470987), (1822, 433246), (2068, 381709), (3644, 216623), (4609, 171268), (9218, 85634), (10021, 78772), (18436, 42817), (19693, 40084), (20042, 39386)]