21233928

素因数分解:

$2^3\times 3^1\times {\mathrm{317}}^1\times {\mathrm{2791}}^1$

素因数の和:3117

約数の個数: 32

約数和(自身を含む): 53271360

約数和(自身を除く): 32037432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 317, 634, 951, 1268, 1902, 2536, 2791, 3804, 5582, 7608, 8373, 11164, 16746, 22328, 33492, 66984, 884747, 1769494, 2654241, 3538988, 5308482, 7077976, 10616964, 21233928]

約数ペア:

[(1, 21233928), (2, 10616964), (3, 7077976), (4, 5308482), (6, 3538988), (8, 2654241), (12, 1769494), (24, 884747), (317, 66984), (634, 33492), (951, 22328), (1268, 16746), (1902, 11164), (2536, 8373), (2791, 7608), (3804, 5582)]