4267438

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 7856640

約数和(自身を除く): 3589202

約数列:

[1, 2, 7, 14, 19, 38, 61, 122, 133, 263, 266, 427, 526, 854, 1159, 1841, 2318, 3682, 4997, 8113, 9994, 16043, 16226, 32086, 34979, 69958, 112301, 224602, 304817, 609634, 2133719, 4267438]

約数ペア:

[(1, 4267438), (2, 2133719), (7, 609634), (14, 304817), (19, 224602), (38, 112301), (61, 69958), (122, 34979), (133, 32086), (263, 16226), (266, 16043), (427, 9994), (526, 8113), (854, 4997), (1159, 3682), (1841, 2318)]