3158636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 6585600

約数和(自身を除く): 3426964

約数列:

[1, 2, 4, 13, 19, 23, 26, 38, 46, 52, 76, 92, 139, 247, 278, 299, 437, 494, 556, 598, 874, 988, 1196, 1748, 1807, 2641, 3197, 3614, 5282, 5681, 6394, 7228, 10564, 11362, 12788, 22724, 34333, 41561, 60743, 68666, 83122, 121486, 137332, 166244, 242972, 789659, 1579318, 3158636]

約数ペア:

[(1, 3158636), (2, 1579318), (4, 789659), (13, 242972), (19, 166244), (23, 137332), (26, 121486), (38, 83122), (46, 68666), (52, 60743), (76, 41561), (92, 34333), (139, 22724), (247, 12788), (278, 11362), (299, 10564), (437, 7228), (494, 6394), (556, 5681), (598, 5282), (874, 3614), (988, 3197), (1196, 2641), (1748, 1807)]