391057936

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1437713}}^1$

素因数の和:1437738

約数の個数: 20

約数和(自身を含む): 802244412

約数和(自身を除く): 411186476

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1437713, 2875426, 5750852, 11501704, 23003408, 24441121, 48882242, 97764484, 195528968, 391057936]

約数ペア:

[(1, 391057936), (2, 195528968), (4, 97764484), (8, 48882242), (16, 24441121), (17, 23003408), (34, 11501704), (68, 5750852), (136, 2875426), (272, 1437713)]