25978924

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{6263}}^1$

素因数の和:6345

約数の個数: 24

約数和(自身を含む): 48934368

約数和(自身を除く): 22955444

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2074, 4148, 6263, 12526, 25052, 106471, 212942, 382043, 425884, 764086, 1528172, 6494731, 12989462, 25978924]

約数ペア:

[(1, 25978924), (2, 12989462), (4, 6494731), (17, 1528172), (34, 764086), (61, 425884), (68, 382043), (122, 212942), (244, 106471), (1037, 25052), (2074, 12526), (4148, 6263)]