28187412

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11239}}^1$

素因数の和:11276

約数の個数: 48

約数和(自身を含む): 75532800

約数和(自身を除く): 47345388

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 11239, 22478, 33717, 44956, 67434, 123629, 134868, 213541, 247258, 370887, 427082, 494516, 640623, 741774, 854164, 1281246, 1483548, 2348951, 2562492, 4697902, 7046853, 9395804, 14093706, 28187412]

約数ペア:

[(1, 28187412), (2, 14093706), (3, 9395804), (4, 7046853), (6, 4697902), (11, 2562492), (12, 2348951), (19, 1483548), (22, 1281246), (33, 854164), (38, 741774), (44, 640623), (57, 494516), (66, 427082), (76, 370887), (114, 247258), (132, 213541), (209, 134868), (228, 123629), (418, 67434), (627, 44956), (836, 33717), (1254, 22478), (2508, 11239)]