1038995984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{9551}}^1$

素因数の和:10095

約数の個数: 40

約数和(自身を含む): 2172277632

約数和(自身を除く): 1133281648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 523, 1046, 2092, 4184, 6799, 8368, 9551, 13598, 19102, 27196, 38204, 54392, 76408, 108784, 124163, 152816, 248326, 496652, 993304, 1986608, 4995173, 9990346, 19980692, 39961384, 64937249, 79922768, 129874498, 259748996, 519497992, 1038995984]

約数ペア:

[(1, 1038995984), (2, 519497992), (4, 259748996), (8, 129874498), (13, 79922768), (16, 64937249), (26, 39961384), (52, 19980692), (104, 9990346), (208, 4995173), (523, 1986608), (1046, 993304), (2092, 496652), (4184, 248326), (6799, 152816), (8368, 124163), (9551, 108784), (13598, 76408), (19102, 54392), (27196, 38204)]