1657972414

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{3371}}^1$

素因数の和:3485

約数の個数: 48

約数和(自身を含む): 3063934080

約数和(自身を除く): 1405961666

約数列:

[1, 2, 7, 14, 19, 38, 43, 86, 133, 266, 301, 602, 817, 1634, 1849, 3371, 3698, 5719, 6742, 11438, 12943, 23597, 25886, 35131, 47194, 64049, 70262, 128098, 144953, 245917, 289906, 448343, 491834, 896686, 1014671, 2029342, 2754107, 5508214, 6232979, 12465958, 19278749, 38557498, 43630853, 87261706, 118426601, 236853202, 828986207, 1657972414]

約数ペア:

[(1, 1657972414), (2, 828986207), (7, 236853202), (14, 118426601), (19, 87261706), (38, 43630853), (43, 38557498), (86, 19278749), (133, 12465958), (266, 6232979), (301, 5508214), (602, 2754107), (817, 2029342), (1634, 1014671), (1849, 896686), (3371, 491834), (3698, 448343), (5719, 289906), (6742, 245917), (11438, 144953), (12943, 128098), (23597, 70262), (25886, 64049), (35131, 47194)]