21301473592

素因数分解:

$2^3\times 7^1\times {\mathrm{1213}}^1\times {\mathrm{313589}}^1$

素因数の和:314815

約数の個数: 32

約数和(自身を含む): 45683791200

約数和(自身を除く): 24382317608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1213, 2426, 4852, 8491, 9704, 16982, 33964, 67928, 313589, 627178, 1254356, 2195123, 2508712, 4390246, 8780492, 17560984, 380383457, 760766914, 1521533828, 2662684199, 3043067656, 5325368398, 10650736796, 21301473592]

約数ペア:

[(1, 21301473592), (2, 10650736796), (4, 5325368398), (7, 3043067656), (8, 2662684199), (14, 1521533828), (28, 760766914), (56, 380383457), (1213, 17560984), (2426, 8780492), (4852, 4390246), (8491, 2508712), (9704, 2195123), (16982, 1254356), (33964, 627178), (67928, 313589)]