25116806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1657}}^1$

素因数の和:1736

約数の個数: 32

約数和(自身を含む): 45124128

約数和(自身を除く): 20007322

約数列:

[1, 2, 11, 13, 22, 26, 53, 106, 143, 286, 583, 689, 1166, 1378, 1657, 3314, 7579, 15158, 18227, 21541, 36454, 43082, 87821, 175642, 236951, 473902, 966031, 1141673, 1932062, 2283346, 12558403, 25116806]

約数ペア:

[(1, 25116806), (2, 12558403), (11, 2283346), (13, 1932062), (22, 1141673), (26, 966031), (53, 473902), (106, 236951), (143, 175642), (286, 87821), (583, 43082), (689, 36454), (1166, 21541), (1378, 18227), (1657, 15158), (3314, 7579)]