56576312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{823}}^1$

素因数の和:1503

約数の個数: 32

約数和(自身を含む): 114552480

約数和(自身を除く): 57976168

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 661, 823, 1322, 1646, 2644, 3292, 5288, 6584, 8593, 10699, 17186, 21398, 34372, 42796, 68744, 85592, 544003, 1088006, 2176012, 4352024, 7072039, 14144078, 28288156, 56576312]

約数ペア:

[(1, 56576312), (2, 28288156), (4, 14144078), (8, 7072039), (13, 4352024), (26, 2176012), (52, 1088006), (104, 544003), (661, 85592), (823, 68744), (1322, 42796), (1646, 34372), (2644, 21398), (3292, 17186), (5288, 10699), (6584, 8593)]