2045490898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1289}}^1\times {\mathrm{4243}}^1$

素因数の和:5562

約数の個数: 32

約数和(自身を含む): 3547644480

約数和(自身を除く): 1502153582

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 1289, 2578, 4243, 8486, 14179, 21913, 28358, 43826, 46673, 72131, 93346, 144262, 241043, 482086, 793441, 1586882, 5469227, 10938454, 60161497, 92976859, 120322994, 185953718, 1022745449, 2045490898]

約数ペア:

[(1, 2045490898), (2, 1022745449), (11, 185953718), (17, 120322994), (22, 92976859), (34, 60161497), (187, 10938454), (374, 5469227), (1289, 1586882), (2578, 793441), (4243, 482086), (8486, 241043), (14179, 144262), (21913, 93346), (28358, 72131), (43826, 46673)]