17685013052

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1993}}^1\times {\mathrm{10223}}^1$

素因数の和:12258

約数の個数: 48

約数和(自身を含む): 36532887552

約数和(自身を除く): 18847874500

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 1993, 3986, 7972, 10223, 13951, 20446, 27902, 40892, 55804, 61783, 71561, 123566, 143122, 247132, 286244, 316913, 432481, 633826, 864962, 1267652, 1729924, 2218391, 4436782, 8873564, 20374439, 40748878, 81497756, 142621073, 285242146, 570484292, 631607609, 1263215218, 2526430436, 4421253263, 8842506526, 17685013052]

約数ペア:

[(1, 17685013052), (2, 8842506526), (4, 4421253263), (7, 2526430436), (14, 1263215218), (28, 631607609), (31, 570484292), (62, 285242146), (124, 142621073), (217, 81497756), (434, 40748878), (868, 20374439), (1993, 8873564), (3986, 4436782), (7972, 2218391), (10223, 1729924), (13951, 1267652), (20446, 864962), (27902, 633826), (40892, 432481), (55804, 316913), (61783, 286244), (71561, 247132), (123566, 143122)]