21392196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1093}}^1$

素因数の和:1340

約数の個数: 48

約数和(自身を含む): 57343104

約数和(自身を除く): 35950908

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 233, 466, 699, 932, 1093, 1398, 1631, 2186, 2796, 3262, 3279, 4372, 4893, 6524, 6558, 7651, 9786, 13116, 15302, 19572, 22953, 30604, 45906, 91812, 254669, 509338, 764007, 1018676, 1528014, 1782683, 3056028, 3565366, 5348049, 7130732, 10696098, 21392196]

約数ペア:

[(1, 21392196), (2, 10696098), (3, 7130732), (4, 5348049), (6, 3565366), (7, 3056028), (12, 1782683), (14, 1528014), (21, 1018676), (28, 764007), (42, 509338), (84, 254669), (233, 91812), (466, 45906), (699, 30604), (932, 22953), (1093, 19572), (1398, 15302), (1631, 13116), (2186, 9786), (2796, 7651), (3262, 6558), (3279, 6524), (4372, 4893)]