2199208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 4577760

約数和(自身を除く): 2378552

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 268, 373, 536, 737, 746, 1474, 1492, 2948, 2984, 4103, 5896, 8206, 16412, 24991, 32824, 49982, 99964, 199928, 274901, 549802, 1099604, 2199208]

約数ペア:

[(1, 2199208), (2, 1099604), (4, 549802), (8, 274901), (11, 199928), (22, 99964), (44, 49982), (67, 32824), (88, 24991), (134, 16412), (268, 8206), (373, 5896), (536, 4103), (737, 2984), (746, 2948), (1474, 1492)]