2017806448

素因数分解:

$2^4\times 7^1\times {\mathrm{1987}}^1\times {\mathrm{9067}}^1$

素因数の和:11069

約数の個数: 40

約数和(自身を含む): 4470741632

約数和(自身を除く): 2452935184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1987, 3974, 7948, 9067, 13909, 15896, 18134, 27818, 31792, 36268, 55636, 63469, 72536, 111272, 126938, 145072, 222544, 253876, 507752, 1015504, 18016129, 36032258, 72064516, 126112903, 144129032, 252225806, 288258064, 504451612, 1008903224, 2017806448]

約数ペア:

[(1, 2017806448), (2, 1008903224), (4, 504451612), (7, 288258064), (8, 252225806), (14, 144129032), (16, 126112903), (28, 72064516), (56, 36032258), (112, 18016129), (1987, 1015504), (3974, 507752), (7948, 253876), (9067, 222544), (13909, 145072), (15896, 126938), (18134, 111272), (27818, 72536), (31792, 63469), (36268, 55636)]