1330440176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{6396347}}^1$

素因数の和:6396368

約数の個数: 20

約数和(自身を含む): 2776015032

約数和(自身を除く): 1445574856

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 6396347, 12792694, 25585388, 51170776, 83152511, 102341552, 166305022, 332610044, 665220088, 1330440176]

約数ペア:

[(1, 1330440176), (2, 665220088), (4, 332610044), (8, 166305022), (13, 102341552), (16, 83152511), (26, 51170776), (52, 25585388), (104, 12792694), (208, 6396347)]