2488618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:174

約数の個数: 32

約数和(自身を含む): 4354560

約数和(自身を除く): 1865942

約数列:

[1, 2, 11, 22, 31, 41, 62, 82, 89, 178, 341, 451, 682, 902, 979, 1271, 1958, 2542, 2759, 3649, 5518, 7298, 13981, 27962, 30349, 40139, 60698, 80278, 113119, 226238, 1244309, 2488618]

約数ペア:

[(1, 2488618), (2, 1244309), (11, 226238), (22, 113119), (31, 80278), (41, 60698), (62, 40139), (82, 30349), (89, 27962), (178, 13981), (341, 7298), (451, 5518), (682, 3649), (902, 2759), (979, 2542), (1271, 1958)]