2017870192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{42737}}^1$

素因数の和:42985

約数の個数: 40

約数和(自身を含む): 4229010576

約数和(自身を除く): 2211140384

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 227, 454, 908, 1816, 2951, 3632, 5902, 11804, 23608, 42737, 47216, 85474, 170948, 341896, 555581, 683792, 1111162, 2222324, 4444648, 8889296, 9701299, 19402598, 38805196, 77610392, 126116887, 155220784, 252233774, 504467548, 1008935096, 2017870192]

約数ペア:

[(1, 2017870192), (2, 1008935096), (4, 504467548), (8, 252233774), (13, 155220784), (16, 126116887), (26, 77610392), (52, 38805196), (104, 19402598), (208, 9701299), (227, 8889296), (454, 4444648), (908, 2222324), (1816, 1111162), (2951, 683792), (3632, 555581), (5902, 341896), (11804, 170948), (23608, 85474), (42737, 47216)]