28611748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1319}}^1$

素因数の和:1380

約数の個数: 48

約数和(自身を含む): 59875200

約数和(自身を除く): 31263452

約数列:

[1, 2, 4, 11, 17, 22, 29, 34, 44, 58, 68, 116, 187, 319, 374, 493, 638, 748, 986, 1276, 1319, 1972, 2638, 5276, 5423, 10846, 14509, 21692, 22423, 29018, 38251, 44846, 58036, 76502, 89692, 153004, 246653, 420761, 493306, 650267, 841522, 986612, 1300534, 1683044, 2601068, 7152937, 14305874, 28611748]

約数ペア:

[(1, 28611748), (2, 14305874), (4, 7152937), (11, 2601068), (17, 1683044), (22, 1300534), (29, 986612), (34, 841522), (44, 650267), (58, 493306), (68, 420761), (116, 246653), (187, 153004), (319, 89692), (374, 76502), (493, 58036), (638, 44846), (748, 38251), (986, 29018), (1276, 22423), (1319, 21692), (1972, 14509), (2638, 10846), (5276, 5423)]