7855771252

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1\times {\mathrm{5107}}^1$

素因数の和:5656

約数の個数: 48

約数和(自身を含む): 15868798848

約数和(自身を除く): 8013027596

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 401, 548, 802, 959, 1604, 1918, 2807, 3836, 5107, 5614, 10214, 11228, 20428, 35749, 54937, 71498, 109874, 142996, 219748, 384559, 699659, 769118, 1399318, 1538236, 2047907, 2798636, 4095814, 4897613, 8191628, 9795226, 14335349, 19590452, 28670698, 57341396, 280563259, 561126518, 1122253036, 1963942813, 3927885626, 7855771252]

約数ペア:

[(1, 7855771252), (2, 3927885626), (4, 1963942813), (7, 1122253036), (14, 561126518), (28, 280563259), (137, 57341396), (274, 28670698), (401, 19590452), (548, 14335349), (802, 9795226), (959, 8191628), (1604, 4897613), (1918, 4095814), (2807, 2798636), (3836, 2047907), (5107, 1538236), (5614, 1399318), (10214, 769118), (11228, 699659), (20428, 384559), (35749, 219748), (54937, 142996), (71498, 109874)]