28959672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{773}}^1$

素因数の和:1012

約数の個数: 64

約数和(自身を含む): 83220480

約数和(自身を除く): 54260808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 223, 446, 669, 773, 892, 1338, 1546, 1561, 1784, 2319, 2676, 3092, 3122, 4638, 4683, 5352, 5411, 6184, 6244, 9276, 9366, 10822, 12488, 16233, 18552, 18732, 21644, 32466, 37464, 43288, 64932, 129864, 172379, 344758, 517137, 689516, 1034274, 1206653, 1379032, 2068548, 2413306, 3619959, 4137096, 4826612, 7239918, 9653224, 14479836, 28959672]

約数ペア:

[(1, 28959672), (2, 14479836), (3, 9653224), (4, 7239918), (6, 4826612), (7, 4137096), (8, 3619959), (12, 2413306), (14, 2068548), (21, 1379032), (24, 1206653), (28, 1034274), (42, 689516), (56, 517137), (84, 344758), (168, 172379), (223, 129864), (446, 64932), (669, 43288), (773, 37464), (892, 32466), (1338, 21644), (1546, 18732), (1561, 18552), (1784, 16233), (2319, 12488), (2676, 10822), (3092, 9366), (3122, 9276), (4638, 6244), (4683, 6184), (5352, 5411)]