22599590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{661}}^1$

素因数の和:944

約数の個数: 32

約数和(自身を含む): 44041536

約数和(自身を除く): 21441946

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 263, 526, 661, 1315, 1322, 2630, 3305, 3419, 6610, 6838, 8593, 17095, 17186, 34190, 42965, 85930, 173843, 347686, 869215, 1738430, 2259959, 4519918, 11299795, 22599590]

約数ペア:

[(1, 22599590), (2, 11299795), (5, 4519918), (10, 2259959), (13, 1738430), (26, 869215), (65, 347686), (130, 173843), (263, 85930), (526, 42965), (661, 34190), (1315, 17186), (1322, 17095), (2630, 8593), (3305, 6838), (3419, 6610)]