20210246

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{1733}}^1$

素因数の和:1773

約数の個数: 32

約数和(自身を含む): 37454400

約数和(自身を除く): 17244154

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 343, 686, 833, 1666, 1733, 3466, 5831, 11662, 12131, 24262, 29461, 58922, 84917, 169834, 206227, 412454, 594419, 1188838, 1443589, 2887178, 10105123, 20210246]

約数ペア:

[(1, 20210246), (2, 10105123), (7, 2887178), (14, 1443589), (17, 1188838), (34, 594419), (49, 412454), (98, 206227), (119, 169834), (238, 84917), (343, 58922), (686, 29461), (833, 24262), (1666, 12131), (1733, 11662), (3466, 5831)]