28998918

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{409}}^1$

素因数の和:534

約数の個数: 64

約数和(自身を含む): 70257600

約数和(自身を除く): 41258682

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 101, 117, 202, 234, 303, 351, 409, 606, 702, 818, 909, 1227, 1313, 1818, 2454, 2626, 2727, 3681, 3939, 5317, 5454, 7362, 7878, 10634, 11043, 11817, 15951, 22086, 23634, 31902, 35451, 41309, 47853, 70902, 82618, 95706, 123927, 143559, 247854, 287118, 371781, 537017, 743562, 1074034, 1115343, 1611051, 2230686, 3222102, 4833153, 9666306, 14499459, 28998918]

約数ペア:

[(1, 28998918), (2, 14499459), (3, 9666306), (6, 4833153), (9, 3222102), (13, 2230686), (18, 1611051), (26, 1115343), (27, 1074034), (39, 743562), (54, 537017), (78, 371781), (101, 287118), (117, 247854), (202, 143559), (234, 123927), (303, 95706), (351, 82618), (409, 70902), (606, 47853), (702, 41309), (818, 35451), (909, 31902), (1227, 23634), (1313, 22086), (1818, 15951), (2454, 11817), (2626, 11043), (2727, 10634), (3681, 7878), (3939, 7362), (5317, 5454)]