28032828

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3323}}^1$

素因数の和:3386

約数の個数: 48

約数和(自身を含む): 70734720

約数和(自身を除く): 42701892

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 111, 114, 148, 222, 228, 444, 703, 1406, 2109, 2812, 3323, 4218, 6646, 8436, 9969, 13292, 19938, 39876, 63137, 122951, 126274, 189411, 245902, 252548, 368853, 378822, 491804, 737706, 757644, 1475412, 2336069, 4672138, 7008207, 9344276, 14016414, 28032828]

約数ペア:

[(1, 28032828), (2, 14016414), (3, 9344276), (4, 7008207), (6, 4672138), (12, 2336069), (19, 1475412), (37, 757644), (38, 737706), (57, 491804), (74, 378822), (76, 368853), (111, 252548), (114, 245902), (148, 189411), (222, 126274), (228, 122951), (444, 63137), (703, 39876), (1406, 19938), (2109, 13292), (2812, 9969), (3323, 8436), (4218, 6646)]