2021156124

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{27983}}^1$

素因数の和:28466

約数の個数: 48

約数和(自身を含む): 5089953792

約数和(自身を除く): 3068797668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 463, 926, 1389, 1852, 2778, 5556, 6019, 12038, 18057, 24076, 27983, 36114, 55966, 72228, 83949, 111932, 167898, 335796, 363779, 727558, 1091337, 1455116, 2182674, 4365348, 12956129, 25912258, 38868387, 51824516, 77736774, 155473548, 168429677, 336859354, 505289031, 673718708, 1010578062, 2021156124]

約数ペア:

[(1, 2021156124), (2, 1010578062), (3, 673718708), (4, 505289031), (6, 336859354), (12, 168429677), (13, 155473548), (26, 77736774), (39, 51824516), (52, 38868387), (78, 25912258), (156, 12956129), (463, 4365348), (926, 2182674), (1389, 1455116), (1852, 1091337), (2778, 727558), (5556, 363779), (6019, 335796), (12038, 167898), (18057, 111932), (24076, 83949), (27983, 72228), (36114, 55966)]