28163796

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{54581}}^1$

素因数の和:54631

約数の個数: 24

約数和(自身を含む): 67245024

約数和(自身を除く): 39081228

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 54581, 109162, 163743, 218324, 327486, 654972, 2346983, 4693966, 7040949, 9387932, 14081898, 28163796]

約数ペア:

[(1, 28163796), (2, 14081898), (3, 9387932), (4, 7040949), (6, 4693966), (12, 2346983), (43, 654972), (86, 327486), (129, 218324), (172, 163743), (258, 109162), (516, 54581)]