89693552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{431219}}^1$

素因数の和:431240

約数の個数: 20

約数和(自身を含む): 187149480

約数和(自身を除く): 97455928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 431219, 862438, 1724876, 3449752, 5605847, 6899504, 11211694, 22423388, 44846776, 89693552]

約数ペア:

[(1, 89693552), (2, 44846776), (4, 22423388), (8, 11211694), (13, 6899504), (16, 5605847), (26, 3449752), (52, 1724876), (104, 862438), (208, 431219)]