47843908

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 98461440

約数和(自身を除く): 50617532

約数列:

[1, 2, 4, 7, 14, 28, 73, 89, 146, 178, 263, 292, 356, 511, 526, 623, 1022, 1052, 1246, 1841, 2044, 2492, 3682, 6497, 7364, 12994, 19199, 23407, 25988, 38398, 45479, 46814, 76796, 90958, 93628, 134393, 163849, 181916, 268786, 327698, 537572, 655396, 1708711, 3417422, 6834844, 11960977, 23921954, 47843908]

約数ペア:

[(1, 47843908), (2, 23921954), (4, 11960977), (7, 6834844), (14, 3417422), (28, 1708711), (73, 655396), (89, 537572), (146, 327698), (178, 268786), (263, 181916), (292, 163849), (356, 134393), (511, 93628), (526, 90958), (623, 76796), (1022, 46814), (1052, 45479), (1246, 38398), (1841, 25988), (2044, 23407), (2492, 19199), (3682, 12994), (6497, 7364)]