25073457916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{94121}}^1$

素因数の和:94294

約数の個数: 48

約数和(自身を含む): 48702487680

約数和(自身を除く): 23629029764

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 109, 188, 218, 436, 611, 1222, 1417, 2444, 2834, 5123, 5668, 10246, 20492, 66599, 94121, 133198, 188242, 266396, 376484, 1223573, 2447146, 4423687, 4894292, 8847374, 10259189, 17694748, 20518378, 41036756, 57507931, 115015862, 133369457, 230031724, 266738914, 482181883, 533477828, 964363766, 1928727532, 6268364479, 12536728958, 25073457916]

約数ペア:

[(1, 25073457916), (2, 12536728958), (4, 6268364479), (13, 1928727532), (26, 964363766), (47, 533477828), (52, 482181883), (94, 266738914), (109, 230031724), (188, 133369457), (218, 115015862), (436, 57507931), (611, 41036756), (1222, 20518378), (1417, 17694748), (2444, 10259189), (2834, 8847374), (5123, 4894292), (5668, 4423687), (10246, 2447146), (20492, 1223573), (66599, 376484), (94121, 266396), (133198, 188242)]