208624338

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{891557}}^1$

素因数の和:891578

約数の個数: 24

約数和(自身を含む): 486790668

約数和(自身を除く): 278166330

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 891557, 1783114, 2674671, 5349342, 8024013, 11590241, 16048026, 23180482, 34770723, 69541446, 104312169, 208624338]

約数ペア:

[(1, 208624338), (2, 104312169), (3, 69541446), (6, 34770723), (9, 23180482), (13, 16048026), (18, 11590241), (26, 8024013), (39, 5349342), (78, 2674671), (117, 1783114), (234, 891557)]