2021993624

素因数分解:

$2^3\times 7^2\times {\mathrm{79}}^1\times {\mathrm{65293}}^1$

素因数の和:65392

約数の個数: 48

約数和(自身を含む): 4466109600

約数和(自身を除く): 2444115976

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 79, 98, 158, 196, 316, 392, 553, 632, 1106, 2212, 3871, 4424, 7742, 15484, 30968, 65293, 130586, 261172, 457051, 522344, 914102, 1828204, 3199357, 3656408, 5158147, 6398714, 10316294, 12797428, 20632588, 25594856, 36107029, 41265176, 72214058, 144428116, 252749203, 288856232, 505498406, 1010996812, 2021993624]

約数ペア:

[(1, 2021993624), (2, 1010996812), (4, 505498406), (7, 288856232), (8, 252749203), (14, 144428116), (28, 72214058), (49, 41265176), (56, 36107029), (79, 25594856), (98, 20632588), (158, 12797428), (196, 10316294), (316, 6398714), (392, 5158147), (553, 3656408), (632, 3199357), (1106, 1828204), (2212, 914102), (3871, 522344), (4424, 457051), (7742, 261172), (15484, 130586), (30968, 65293)]