28152348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{727}}^1$

素因数の和:1202

約数の個数: 48

約数和(自身を含む): 75339264

約数和(自身を除く): 47186916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 461, 727, 922, 1383, 1454, 1844, 2181, 2766, 2908, 3227, 4362, 5089, 5532, 6454, 8724, 9681, 10178, 12908, 15267, 19362, 20356, 30534, 38724, 61068, 335147, 670294, 1005441, 1340588, 2010882, 2346029, 4021764, 4692058, 7038087, 9384116, 14076174, 28152348]

約数ペア:

[(1, 28152348), (2, 14076174), (3, 9384116), (4, 7038087), (6, 4692058), (7, 4021764), (12, 2346029), (14, 2010882), (21, 1340588), (28, 1005441), (42, 670294), (84, 335147), (461, 61068), (727, 38724), (922, 30534), (1383, 20356), (1454, 19362), (1844, 15267), (2181, 12908), (2766, 10178), (2908, 9681), (3227, 8724), (4362, 6454), (5089, 5532)]