21966486

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{1031}}^1$

素因数の和:1156

約数の個数: 32

約数和(自身を含む): 45474048

約数和(自身を除く): 23507562

約数列:

[1, 2, 3, 6, 53, 67, 106, 134, 159, 201, 318, 402, 1031, 2062, 3093, 3551, 6186, 7102, 10653, 21306, 54643, 69077, 109286, 138154, 163929, 207231, 327858, 414462, 3661081, 7322162, 10983243, 21966486]

約数ペア:

[(1, 21966486), (2, 10983243), (3, 7322162), (6, 3661081), (53, 414462), (67, 327858), (106, 207231), (134, 163929), (159, 138154), (201, 109286), (318, 69077), (402, 54643), (1031, 21306), (2062, 10653), (3093, 7102), (3551, 6186)]