12885932

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:266

約数の個数: 36

約数和(自身を含む): 24447024

約数和(自身を除く): 11561092

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 157, 284, 289, 314, 578, 628, 1156, 1207, 2414, 2669, 4828, 5338, 10676, 11147, 20519, 22294, 41038, 44588, 45373, 82076, 90746, 181492, 189499, 378998, 757996, 3221483, 6442966, 12885932]

約数ペア:

[(1, 12885932), (2, 6442966), (4, 3221483), (17, 757996), (34, 378998), (68, 189499), (71, 181492), (142, 90746), (157, 82076), (284, 45373), (289, 44588), (314, 41038), (578, 22294), (628, 20519), (1156, 11147), (1207, 10676), (2414, 5338), (2669, 4828)]