28520646

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{8819}}^1$

素因数の和:8849

約数の個数: 48

約数和(自身を含む): 72394560

約数和(自身を除く): 43873914

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 1078, 1617, 3234, 8819, 17638, 26457, 52914, 61733, 97009, 123466, 185199, 194018, 291027, 370398, 432131, 582054, 679063, 864262, 1296393, 1358126, 2037189, 2592786, 4074378, 4753441, 9506882, 14260323, 28520646]

約数ペア:

[(1, 28520646), (2, 14260323), (3, 9506882), (6, 4753441), (7, 4074378), (11, 2592786), (14, 2037189), (21, 1358126), (22, 1296393), (33, 864262), (42, 679063), (49, 582054), (66, 432131), (77, 370398), (98, 291027), (147, 194018), (154, 185199), (231, 123466), (294, 97009), (462, 61733), (539, 52914), (1078, 26457), (1617, 17638), (3234, 8819)]