1207907818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1187}}^1\times {\mathrm{39139}}^1$

素因数の和:40341

約数の個数: 16

約数和(自身を含む): 1952929440

約数和(自身を除く): 745021622

約数列:

[1, 2, 13, 26, 1187, 2374, 15431, 30862, 39139, 78278, 508807, 1017614, 46457993, 92915986, 603953909, 1207907818]

約数ペア:

[(1, 1207907818), (2, 603953909), (13, 92915986), (26, 46457993), (1187, 1017614), (2374, 508807), (15431, 78278), (30862, 39139)]