42221116

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{4177}}^1$

素因数の和:4226

約数の個数: 36

約数和(自身を含む): 89141808

約数和(自身を除く): 46920692

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2527, 4177, 5054, 8354, 10108, 16708, 29239, 58478, 79363, 116956, 158726, 317452, 555541, 1111082, 1507897, 2222164, 3015794, 6031588, 10555279, 21110558, 42221116]

約数ペア:

[(1, 42221116), (2, 21110558), (4, 10555279), (7, 6031588), (14, 3015794), (19, 2222164), (28, 1507897), (38, 1111082), (76, 555541), (133, 317452), (266, 158726), (361, 116956), (532, 79363), (722, 58478), (1444, 29239), (2527, 16708), (4177, 10108), (5054, 8354)]