291942016

素因数分解:

$2^7\times {\mathrm{673}}^1\times {\mathrm{3389}}^1$

素因数の和:4076

約数の個数: 32

約数和(自身を含む): 582639300

約数和(自身を除く): 290697284

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 673, 1346, 2692, 3389, 5384, 6778, 10768, 13556, 21536, 27112, 43072, 54224, 86144, 108448, 216896, 433792, 2280797, 4561594, 9123188, 18246376, 36492752, 72985504, 145971008, 291942016]

約数ペア:

[(1, 291942016), (2, 145971008), (4, 72985504), (8, 36492752), (16, 18246376), (32, 9123188), (64, 4561594), (128, 2280797), (673, 433792), (1346, 216896), (2692, 108448), (3389, 86144), (5384, 54224), (6778, 43072), (10768, 27112), (13556, 21536)]