28951952

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{106441}}^1$

素因数の和:106466

約数の個数: 20

約数和(自身を含む): 59394636

約数和(自身を除く): 30442684

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 106441, 212882, 425764, 851528, 1703056, 1809497, 3618994, 7237988, 14475976, 28951952]

約数ペア:

[(1, 28951952), (2, 14475976), (4, 7237988), (8, 3618994), (16, 1809497), (17, 1703056), (34, 851528), (68, 425764), (136, 212882), (272, 106441)]