2012953904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{11933}}^1$

素因数の和:12765

約数の個数: 40

約数和(自身を含む): 4205637072

約数和(自身を除く): 2192683168

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 811, 1622, 3244, 6488, 10543, 11933, 12976, 21086, 23866, 42172, 47732, 84344, 95464, 155129, 168688, 190928, 310258, 620516, 1241032, 2482064, 9677663, 19355326, 38710652, 77421304, 125809619, 154842608, 251619238, 503238476, 1006476952, 2012953904]

約数ペア:

[(1, 2012953904), (2, 1006476952), (4, 503238476), (8, 251619238), (13, 154842608), (16, 125809619), (26, 77421304), (52, 38710652), (104, 19355326), (208, 9677663), (811, 2482064), (1622, 1241032), (3244, 620516), (6488, 310258), (10543, 190928), (11933, 168688), (12976, 155129), (21086, 95464), (23866, 84344), (42172, 47732)]