28491952

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{33599}}^1$

素因数の和:33660

約数の個数: 20

約数和(自身を含む): 56246400

約数和(自身を除く): 27754448

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 33599, 67198, 134396, 268792, 537584, 1780747, 3561494, 7122988, 14245976, 28491952]

約数ペア:

[(1, 28491952), (2, 14245976), (4, 7122988), (8, 3561494), (16, 1780747), (53, 537584), (106, 268792), (212, 134396), (424, 67198), (848, 33599)]