28038430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1523}}^1$

素因数の和:1800

約数の個数: 32

約数和(自身を含む): 57936384

約数和(自身を除く): 29897954

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 263, 526, 1315, 1523, 1841, 2630, 3046, 3682, 7615, 9205, 10661, 15230, 18410, 21322, 53305, 106610, 400549, 801098, 2002745, 2803843, 4005490, 5607686, 14019215, 28038430]

約数ペア:

[(1, 28038430), (2, 14019215), (5, 5607686), (7, 4005490), (10, 2803843), (14, 2002745), (35, 801098), (70, 400549), (263, 106610), (526, 53305), (1315, 21322), (1523, 18410), (1841, 15230), (2630, 10661), (3046, 9205), (3682, 7615)]