1288894446

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2003}}^1\times {\mathrm{5107}}^1$

素因数の和:7125

約数の個数: 48

約数和(自身を含む): 3193766784

約数和(自身を除く): 1904872338

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2003, 4006, 5107, 6009, 10214, 12018, 14021, 15321, 18027, 28042, 30642, 35749, 36054, 42063, 45963, 71498, 84126, 91926, 107247, 126189, 214494, 252378, 321741, 643482, 10229321, 20458642, 30687963, 61375926, 71605247, 92063889, 143210494, 184127778, 214815741, 429631482, 644447223, 1288894446]

約数ペア:

[(1, 1288894446), (2, 644447223), (3, 429631482), (6, 214815741), (7, 184127778), (9, 143210494), (14, 92063889), (18, 71605247), (21, 61375926), (42, 30687963), (63, 20458642), (126, 10229321), (2003, 643482), (4006, 321741), (5107, 252378), (6009, 214494), (10214, 126189), (12018, 107247), (14021, 91926), (15321, 84126), (18027, 71498), (28042, 45963), (30642, 42063), (35749, 36054)]