859495364

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{4639}}^1$

素因数の和:5172

約数の個数: 48

約数和(自身を含む): 1855257600

約数和(自身を除く): 995762236

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 509, 1018, 2036, 3563, 4639, 6617, 7126, 9278, 13234, 14252, 18556, 26468, 32473, 46319, 60307, 64946, 92638, 120614, 129892, 185276, 241228, 422149, 844298, 1688596, 2361251, 4722502, 9445004, 16528757, 30696263, 33057514, 61392526, 66115028, 122785052, 214873841, 429747682, 859495364]

約数ペア:

[(1, 859495364), (2, 429747682), (4, 214873841), (7, 122785052), (13, 66115028), (14, 61392526), (26, 33057514), (28, 30696263), (52, 16528757), (91, 9445004), (182, 4722502), (364, 2361251), (509, 1688596), (1018, 844298), (2036, 422149), (3563, 241228), (4639, 185276), (6617, 129892), (7126, 120614), (9278, 92638), (13234, 64946), (14252, 60307), (18556, 46319), (26468, 32473)]