804578345168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{3868165121}}^1$

素因数の和:3868165142

約数の個数: 20

約数和(自身を含む): 1678783662948

約数和(自身を除く): 874205317780

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 3868165121, 7736330242, 15472660484, 30945320968, 50286146573, 61890641936, 100572293146, 201144586292, 402289172584, 804578345168]

約数ペア:

[(1, 804578345168), (2, 402289172584), (4, 201144586292), (8, 100572293146), (13, 61890641936), (16, 50286146573), (26, 30945320968), (52, 15472660484), (104, 7736330242), (208, 3868165121)]