28416684

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{691}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 69753600

約数和(自身を除く): 41336916

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 149, 276, 298, 447, 596, 691, 894, 1382, 1788, 2073, 2764, 3427, 4146, 6854, 8292, 10281, 13708, 15893, 20562, 31786, 41124, 47679, 63572, 95358, 102959, 190716, 205918, 308877, 411836, 617754, 1235508, 2368057, 4736114, 7104171, 9472228, 14208342, 28416684]

約数ペア:

[(1, 28416684), (2, 14208342), (3, 9472228), (4, 7104171), (6, 4736114), (12, 2368057), (23, 1235508), (46, 617754), (69, 411836), (92, 308877), (138, 205918), (149, 190716), (276, 102959), (298, 95358), (447, 63572), (596, 47679), (691, 41124), (894, 31786), (1382, 20562), (1788, 15893), (2073, 13708), (2764, 10281), (3427, 8292), (4146, 6854)]