28061384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6581}}^1$

素因数の和:6641

約数の個数: 32

約数和(自身を含む): 58053240

約数和(自身を除く): 29991856

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 6581, 13162, 26324, 52648, 85553, 171106, 269821, 342212, 539642, 684424, 1079284, 2158568, 3507673, 7015346, 14030692, 28061384]

約数ペア:

[(1, 28061384), (2, 14030692), (4, 7015346), (8, 3507673), (13, 2158568), (26, 1079284), (41, 684424), (52, 539642), (82, 342212), (104, 269821), (164, 171106), (328, 85553), (533, 52648), (1066, 26324), (2132, 13162), (4264, 6581)]