8143564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 17498880

約数和(自身を除く): 9355316

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 52, 92, 143, 253, 286, 299, 506, 572, 598, 619, 1012, 1196, 1238, 2476, 3289, 6578, 6809, 8047, 13156, 13618, 14237, 16094, 27236, 28474, 32188, 56948, 88517, 156607, 177034, 185081, 313214, 354068, 370162, 626428, 740324, 2035891, 4071782, 8143564]

約数ペア:

[(1, 8143564), (2, 4071782), (4, 2035891), (11, 740324), (13, 626428), (22, 370162), (23, 354068), (26, 313214), (44, 185081), (46, 177034), (52, 156607), (92, 88517), (143, 56948), (253, 32188), (286, 28474), (299, 27236), (506, 16094), (572, 14237), (598, 13618), (619, 13156), (1012, 8047), (1196, 6809), (1238, 6578), (2476, 3289)]