31358288

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{11597}}^1$

素因数の和:11631

約数の個数: 30

約数和(自身を含む): 65795454

約数和(自身を除く): 34437166

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 11597, 23194, 46388, 92776, 150761, 185552, 301522, 603044, 1206088, 1959893, 2412176, 3919786, 7839572, 15679144, 31358288]

約数ペア:

[(1, 31358288), (2, 15679144), (4, 7839572), (8, 3919786), (13, 2412176), (16, 1959893), (26, 1206088), (52, 603044), (104, 301522), (169, 185552), (208, 150761), (338, 92776), (676, 46388), (1352, 23194), (2704, 11597)]