28677114

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:575

約数の個数: 48

約数和(自身を含む): 64906920

約数和(自身を除く): 36229806

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 137, 174, 261, 274, 401, 411, 522, 802, 822, 1203, 1233, 2406, 2466, 3609, 3973, 7218, 7946, 11629, 11919, 23258, 23838, 34887, 35757, 54937, 69774, 71514, 104661, 109874, 164811, 209322, 329622, 494433, 988866, 1593173, 3186346, 4779519, 9559038, 14338557, 28677114]

約数ペア:

[(1, 28677114), (2, 14338557), (3, 9559038), (6, 4779519), (9, 3186346), (18, 1593173), (29, 988866), (58, 494433), (87, 329622), (137, 209322), (174, 164811), (261, 109874), (274, 104661), (401, 71514), (411, 69774), (522, 54937), (802, 35757), (822, 34887), (1203, 23838), (1233, 23258), (2406, 11919), (2466, 11629), (3609, 7946), (3973, 7218)]