27919934

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 49545216

約数和(自身を除く): 21625282

約数列:

[1, 2, 7, 14, 41, 82, 127, 254, 287, 383, 574, 766, 889, 1778, 2681, 5207, 5362, 10414, 15703, 31406, 36449, 48641, 72898, 97282, 109921, 219842, 340487, 680974, 1994281, 3988562, 13959967, 27919934]

約数ペア:

[(1, 27919934), (2, 13959967), (7, 3988562), (14, 1994281), (41, 680974), (82, 340487), (127, 219842), (254, 109921), (287, 97282), (383, 72898), (574, 48641), (766, 36449), (889, 31406), (1778, 15703), (2681, 10414), (5207, 5362)]