49708918

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{631}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 90643968

約数和(自身を除く): 40935050

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 331, 631, 662, 1262, 2317, 4417, 4634, 5627, 8834, 10727, 11254, 21454, 39389, 75089, 78778, 150178, 208861, 417722, 1462027, 2924054, 3550637, 7101274, 24854459, 49708918]

約数ペア:

[(1, 49708918), (2, 24854459), (7, 7101274), (14, 3550637), (17, 2924054), (34, 1462027), (119, 417722), (238, 208861), (331, 150178), (631, 78778), (662, 75089), (1262, 39389), (2317, 21454), (4417, 11254), (4634, 10727), (5627, 8834)]