4930142

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 8999424

約数和(自身を除く): 4069282

約数列:

[1, 2, 7, 14, 23, 46, 61, 122, 161, 251, 322, 427, 502, 854, 1403, 1757, 2806, 3514, 5773, 9821, 11546, 15311, 19642, 30622, 40411, 80822, 107177, 214354, 352153, 704306, 2465071, 4930142]

約数ペア:

[(1, 4930142), (2, 2465071), (7, 704306), (14, 352153), (23, 214354), (46, 107177), (61, 80822), (122, 40411), (161, 30622), (251, 19642), (322, 15311), (427, 11546), (502, 9821), (854, 5773), (1403, 3514), (1757, 2806)]