39321136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{144563}}^1$

素因数の和:144588

約数の個数: 20

約数和(自身を含む): 80666712

約数和(自身を除く): 41345576

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 144563, 289126, 578252, 1156504, 2313008, 2457571, 4915142, 9830284, 19660568, 39321136]

約数ペア:

[(1, 39321136), (2, 19660568), (4, 9830284), (8, 4915142), (16, 2457571), (17, 2313008), (34, 1156504), (68, 578252), (136, 289126), (272, 144563)]