1994520428

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{112583}}^1$

素因数の和:112733

約数の個数: 24

約数和(自身を含む): 3606290688

約数和(自身を除く): 1611770260

約数列:

[1, 2, 4, 43, 86, 103, 172, 206, 412, 4429, 8858, 17716, 112583, 225166, 450332, 4841069, 9682138, 11596049, 19364276, 23192098, 46384196, 498630107, 997260214, 1994520428]

約数ペア:

[(1, 1994520428), (2, 997260214), (4, 498630107), (43, 46384196), (86, 23192098), (103, 19364276), (172, 11596049), (206, 9682138), (412, 4841069), (4429, 450332), (8858, 225166), (17716, 112583)]