28654288

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{10597}}^1$

素因数の和:10631

約数の個数: 30

約数和(自身を含む): 60122454

約数和(自身を除く): 31468166

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 10597, 21194, 42388, 84776, 137761, 169552, 275522, 551044, 1102088, 1790893, 2204176, 3581786, 7163572, 14327144, 28654288]

約数ペア:

[(1, 28654288), (2, 14327144), (4, 7163572), (8, 3581786), (13, 2204176), (16, 1790893), (26, 1102088), (52, 551044), (104, 275522), (169, 169552), (208, 137761), (338, 84776), (676, 42388), (1352, 21194), (2704, 10597)]