28309144

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1621}}^1$

素因数の和:1723

約数の個数: 32

約数和(自身を含む): 55472400

約数和(自身を除く): 27163256

約数列:

[1, 2, 4, 8, 37, 59, 74, 118, 148, 236, 296, 472, 1621, 2183, 3242, 4366, 6484, 8732, 12968, 17464, 59977, 95639, 119954, 191278, 239908, 382556, 479816, 765112, 3538643, 7077286, 14154572, 28309144]

約数ペア:

[(1, 28309144), (2, 14154572), (4, 7077286), (8, 3538643), (37, 765112), (59, 479816), (74, 382556), (118, 239908), (148, 191278), (236, 119954), (296, 95639), (472, 59977), (1621, 17464), (2183, 12968), (3242, 8732), (4366, 6484)]