27282178

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{613}}^1$

素因数の和:667

約数の個数: 48

約数和(自身を含む): 54287424

約数和(自身を除く): 27005246

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 289, 374, 578, 613, 1226, 1309, 2023, 2618, 3179, 4046, 4291, 6358, 6743, 8582, 10421, 13486, 20842, 22253, 44506, 47201, 72947, 94402, 114631, 145894, 177157, 229262, 354314, 802417, 1240099, 1604834, 1948727, 2480198, 3897454, 13641089, 27282178]

約数ペア:

[(1, 27282178), (2, 13641089), (7, 3897454), (11, 2480198), (14, 1948727), (17, 1604834), (22, 1240099), (34, 802417), (77, 354314), (119, 229262), (154, 177157), (187, 145894), (238, 114631), (289, 94402), (374, 72947), (578, 47201), (613, 44506), (1226, 22253), (1309, 20842), (2023, 13486), (2618, 10421), (3179, 8582), (4046, 6743), (4291, 6358)]