26874778

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1423}}^1$

素因数の和:1522

約数の個数: 32

約数和(自身を含む): 49213440

約数和(自身を除く): 22338662

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 266, 497, 994, 1349, 1423, 2698, 2846, 9443, 9961, 18886, 19922, 27037, 54074, 101033, 189259, 202066, 378518, 707231, 1414462, 1919627, 3839254, 13437389, 26874778]

約数ペア:

[(1, 26874778), (2, 13437389), (7, 3839254), (14, 1919627), (19, 1414462), (38, 707231), (71, 378518), (133, 202066), (142, 189259), (266, 101033), (497, 54074), (994, 27037), (1349, 19922), (1423, 18886), (2698, 9961), (2846, 9443)]