31433896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{631}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 63705600

約数和(自身を除く): 32271704

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 479, 631, 958, 1262, 1916, 2524, 3832, 5048, 6227, 8203, 12454, 16406, 24908, 32812, 49816, 65624, 302249, 604498, 1208996, 2417992, 3929237, 7858474, 15716948, 31433896]

約数ペア:

[(1, 31433896), (2, 15716948), (4, 7858474), (8, 3929237), (13, 2417992), (26, 1208996), (52, 604498), (104, 302249), (479, 65624), (631, 49816), (958, 32812), (1262, 24908), (1916, 16406), (2524, 12454), (3832, 8203), (5048, 6227)]