25803484

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{359}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 55157760

約数和(自身を除く): 29354276

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 151, 238, 302, 359, 476, 604, 718, 1057, 1436, 2114, 2513, 2567, 4228, 5026, 5134, 6103, 10052, 10268, 12206, 17969, 24412, 35938, 42721, 54209, 71876, 85442, 108418, 170884, 216836, 379463, 758926, 921553, 1517852, 1843106, 3686212, 6450871, 12901742, 25803484]

約数ペア:

[(1, 25803484), (2, 12901742), (4, 6450871), (7, 3686212), (14, 1843106), (17, 1517852), (28, 921553), (34, 758926), (68, 379463), (119, 216836), (151, 170884), (238, 108418), (302, 85442), (359, 71876), (476, 54209), (604, 42721), (718, 35938), (1057, 24412), (1436, 17969), (2114, 12206), (2513, 10268), (2567, 10052), (4228, 6103), (5026, 5134)]