2499276

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 6464864

約数和(自身を除く): 3965588

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 433, 444, 481, 866, 962, 1299, 1443, 1732, 1924, 2598, 2886, 5196, 5629, 5772, 11258, 16021, 16887, 22516, 32042, 33774, 48063, 64084, 67548, 96126, 192252, 208273, 416546, 624819, 833092, 1249638, 2499276]

約数ペア:

[(1, 2499276), (2, 1249638), (3, 833092), (4, 624819), (6, 416546), (12, 208273), (13, 192252), (26, 96126), (37, 67548), (39, 64084), (52, 48063), (74, 33774), (78, 32042), (111, 22516), (148, 16887), (156, 16021), (222, 11258), (433, 5772), (444, 5629), (481, 5196), (866, 2886), (962, 2598), (1299, 1924), (1443, 1732)]