28484830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2039}}^1$

素因数の和:2184

約数の個数: 32

約数和(自身を含む): 56401920

約数和(自身を除く): 27917090

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 127, 254, 635, 1270, 1397, 2039, 2794, 4078, 6985, 10195, 13970, 20390, 22429, 44858, 112145, 224290, 258953, 517906, 1294765, 2589530, 2848483, 5696966, 14242415, 28484830]

約数ペア:

[(1, 28484830), (2, 14242415), (5, 5696966), (10, 2848483), (11, 2589530), (22, 1294765), (55, 517906), (110, 258953), (127, 224290), (254, 112145), (635, 44858), (1270, 22429), (1397, 20390), (2039, 13970), (2794, 10195), (4078, 6985)]