28748286

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1511}}^1$

素因数の和:1677

約数の個数: 48

約数和(自身を含む): 71705088

約数和(自身を除く): 42956802

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 151, 302, 453, 906, 1057, 1359, 1511, 2114, 2718, 3022, 3171, 4533, 6342, 9066, 9513, 10577, 13599, 19026, 21154, 27198, 31731, 63462, 95193, 190386, 228161, 456322, 684483, 1368966, 1597127, 2053449, 3194254, 4106898, 4791381, 9582762, 14374143, 28748286]

約数ペア:

[(1, 28748286), (2, 14374143), (3, 9582762), (6, 4791381), (7, 4106898), (9, 3194254), (14, 2053449), (18, 1597127), (21, 1368966), (42, 684483), (63, 456322), (126, 228161), (151, 190386), (302, 95193), (453, 63462), (906, 31731), (1057, 27198), (1359, 21154), (1511, 19026), (2114, 13599), (2718, 10577), (3022, 9513), (3171, 9066), (4533, 6342)]