55657812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1669}}^1$

素因数の和:2080

約数の個数: 48

約数和(自身を含む): 148883840

約数和(自身を除く): 93226028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 397, 794, 1191, 1588, 1669, 2382, 2779, 3338, 4764, 5007, 5558, 6676, 8337, 10014, 11116, 11683, 16674, 20028, 23366, 33348, 35049, 46732, 70098, 140196, 662593, 1325186, 1987779, 2650372, 3975558, 4638151, 7951116, 9276302, 13914453, 18552604, 27828906, 55657812]

約数ペア:

[(1, 55657812), (2, 27828906), (3, 18552604), (4, 13914453), (6, 9276302), (7, 7951116), (12, 4638151), (14, 3975558), (21, 2650372), (28, 1987779), (42, 1325186), (84, 662593), (397, 140196), (794, 70098), (1191, 46732), (1588, 35049), (1669, 33348), (2382, 23366), (2779, 20028), (3338, 16674), (4764, 11683), (5007, 11116), (5558, 10014), (6676, 8337)]