7855502452

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{557}}^1\times {\mathrm{4987}}^1$

素因数の和:5656

約数の個数: 48

約数和(自身を含む): 15898232448

約数和(自身を除く): 8042729996

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 557, 707, 1114, 1414, 2228, 2828, 3899, 4987, 7798, 9974, 15596, 19948, 34909, 56257, 69818, 112514, 139636, 225028, 393799, 503687, 787598, 1007374, 1575196, 2014748, 2777759, 3525809, 5555518, 7051618, 11111036, 14103236, 19444313, 38888626, 77777252, 280553659, 561107318, 1122214636, 1963875613, 3927751226, 7855502452]

約数ペア:

[(1, 7855502452), (2, 3927751226), (4, 1963875613), (7, 1122214636), (14, 561107318), (28, 280553659), (101, 77777252), (202, 38888626), (404, 19444313), (557, 14103236), (707, 11111036), (1114, 7051618), (1414, 5555518), (2228, 3525809), (2828, 2777759), (3899, 2014748), (4987, 1575196), (7798, 1007374), (9974, 787598), (15596, 503687), (19948, 393799), (34909, 225028), (56257, 139636), (69818, 112514)]