7410438

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{571}}^1$

素因数の和:689

約数の個数: 48

約数和(自身を含む): 18560256

約数和(自身を除く): 11149818

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 103, 126, 206, 309, 571, 618, 721, 927, 1142, 1442, 1713, 1854, 2163, 3426, 3997, 4326, 5139, 6489, 7994, 10278, 11991, 12978, 23982, 35973, 58813, 71946, 117626, 176439, 352878, 411691, 529317, 823382, 1058634, 1235073, 2470146, 3705219, 7410438]

約数ペア:

[(1, 7410438), (2, 3705219), (3, 2470146), (6, 1235073), (7, 1058634), (9, 823382), (14, 529317), (18, 411691), (21, 352878), (42, 176439), (63, 117626), (103, 71946), (126, 58813), (206, 35973), (309, 23982), (571, 12978), (618, 11991), (721, 10278), (927, 7994), (1142, 6489), (1442, 5139), (1713, 4326), (1854, 3997), (2163, 3426)]