12785032

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{457}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 25968600

約数和(自身を除く): 13183568

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 269, 457, 538, 914, 1076, 1828, 2152, 3497, 3656, 5941, 6994, 11882, 13988, 23764, 27976, 47528, 122933, 245866, 491732, 983464, 1598129, 3196258, 6392516, 12785032]

約数ペア:

[(1, 12785032), (2, 6392516), (4, 3196258), (8, 1598129), (13, 983464), (26, 491732), (52, 245866), (104, 122933), (269, 47528), (457, 27976), (538, 23764), (914, 13988), (1076, 11882), (1828, 6994), (2152, 5941), (3497, 3656)]