11974460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{859}}^1$

素因数の和:926

約数の個数: 48

約数和(自身を含む): 27306720

約数和(自身を除く): 15332260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 859, 1394, 1718, 2788, 3436, 3485, 4295, 6970, 8590, 13940, 14603, 17180, 29206, 35219, 58412, 70438, 73015, 140876, 146030, 176095, 292060, 352190, 598723, 704380, 1197446, 2394892, 2993615, 5987230, 11974460]

約数ペア:

[(1, 11974460), (2, 5987230), (4, 2993615), (5, 2394892), (10, 1197446), (17, 704380), (20, 598723), (34, 352190), (41, 292060), (68, 176095), (82, 146030), (85, 140876), (164, 73015), (170, 70438), (205, 58412), (340, 35219), (410, 29206), (697, 17180), (820, 14603), (859, 13940), (1394, 8590), (1718, 6970), (2788, 4295), (3436, 3485)]