28440522

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{601}}^1$

素因数の和:859

約数の個数: 48

約数和(自身を含む): 67616640

約数和(自身を除く): 39176118

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 239, 478, 601, 717, 1202, 1434, 1803, 2151, 2629, 3606, 4302, 5258, 5409, 6611, 7887, 10818, 13222, 15774, 19833, 23661, 39666, 47322, 59499, 118998, 143639, 287278, 430917, 861834, 1292751, 1580029, 2585502, 3160058, 4740087, 9480174, 14220261, 28440522]

約数ペア:

[(1, 28440522), (2, 14220261), (3, 9480174), (6, 4740087), (9, 3160058), (11, 2585502), (18, 1580029), (22, 1292751), (33, 861834), (66, 430917), (99, 287278), (198, 143639), (239, 118998), (478, 59499), (601, 47322), (717, 39666), (1202, 23661), (1434, 19833), (1803, 15774), (2151, 13222), (2629, 10818), (3606, 7887), (4302, 6611), (5258, 5409)]