28105224

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{23899}}^1$

素因数の和:23922

約数の個数: 48

約数和(自身を含む): 81738000

約数和(自身を除く): 53632776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 23899, 47798, 71697, 95596, 143394, 167293, 191192, 286788, 334586, 501879, 573576, 669172, 1003758, 1171051, 1338344, 2007516, 2342102, 3513153, 4015032, 4684204, 7026306, 9368408, 14052612, 28105224]

約数ペア:

[(1, 28105224), (2, 14052612), (3, 9368408), (4, 7026306), (6, 4684204), (7, 4015032), (8, 3513153), (12, 2342102), (14, 2007516), (21, 1338344), (24, 1171051), (28, 1003758), (42, 669172), (49, 573576), (56, 501879), (84, 334586), (98, 286788), (147, 191192), (168, 167293), (196, 143394), (294, 95596), (392, 71697), (588, 47798), (1176, 23899)]