42220444

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{19087}}^1$

素因数の和:19177

約数の個数: 24

約数和(自身を含む): 85514240

約数和(自身を除く): 43293796

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 19087, 38174, 76348, 133609, 267218, 534436, 1507873, 3015746, 6031492, 10555111, 21110222, 42220444]

約数ペア:

[(1, 42220444), (2, 21110222), (4, 10555111), (7, 6031492), (14, 3015746), (28, 1507873), (79, 534436), (158, 267218), (316, 133609), (553, 76348), (1106, 38174), (2212, 19087)]