2243436

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 5743584

約数和(自身を除く): 3500148

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 197, 219, 292, 394, 438, 591, 788, 876, 949, 1182, 1898, 2364, 2561, 2847, 3796, 5122, 5694, 7683, 10244, 11388, 14381, 15366, 28762, 30732, 43143, 57524, 86286, 172572, 186953, 373906, 560859, 747812, 1121718, 2243436]

約数ペア:

[(1, 2243436), (2, 1121718), (3, 747812), (4, 560859), (6, 373906), (12, 186953), (13, 172572), (26, 86286), (39, 57524), (52, 43143), (73, 30732), (78, 28762), (146, 15366), (156, 14381), (197, 11388), (219, 10244), (292, 7683), (394, 5694), (438, 5122), (591, 3796), (788, 2847), (876, 2561), (949, 2364), (1182, 1898)]