2129278392

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{557987}}^1$

素因数の和:558052

約数の個数: 48

約数和(自身を含む): 5875613640

約数和(自身を除く): 3746335248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 557987, 1115974, 1673961, 2231948, 3347922, 4463896, 5021883, 6695844, 10043766, 13391688, 20087532, 29573311, 40175064, 59146622, 88719933, 118293244, 177439866, 236586488, 266159799, 354879732, 532319598, 709759464, 1064639196, 2129278392]

約数ペア:

[(1, 2129278392), (2, 1064639196), (3, 709759464), (4, 532319598), (6, 354879732), (8, 266159799), (9, 236586488), (12, 177439866), (18, 118293244), (24, 88719933), (36, 59146622), (53, 40175064), (72, 29573311), (106, 20087532), (159, 13391688), (212, 10043766), (318, 6695844), (424, 5021883), (477, 4463896), (636, 3347922), (954, 2231948), (1272, 1673961), (1908, 1115974), (3816, 557987)]