7145406

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1229}}^1$

素因数の和:1273

約数の個数: 48

約数和(自身を含む): 17269200

約数和(自身を除く): 10123794

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 646, 969, 1229, 1938, 2458, 2907, 3687, 5814, 7374, 11061, 20893, 22122, 23351, 41786, 46702, 62679, 70053, 125358, 140106, 188037, 210159, 376074, 396967, 420318, 793934, 1190901, 2381802, 3572703, 7145406]

約数ペア:

[(1, 7145406), (2, 3572703), (3, 2381802), (6, 1190901), (9, 793934), (17, 420318), (18, 396967), (19, 376074), (34, 210159), (38, 188037), (51, 140106), (57, 125358), (102, 70053), (114, 62679), (153, 46702), (171, 41786), (306, 23351), (323, 22122), (342, 20893), (646, 11061), (969, 7374), (1229, 5814), (1938, 3687), (2458, 2907)]