7173868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 14605920

約数和(自身を除く): 7432052

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 53, 76, 106, 137, 212, 247, 274, 494, 548, 689, 988, 1007, 1378, 1781, 2014, 2603, 2756, 3562, 4028, 5206, 7124, 7261, 10412, 13091, 14522, 26182, 29044, 33839, 52364, 67678, 94393, 135356, 137959, 188786, 275918, 377572, 551836, 1793467, 3586934, 7173868]

約数ペア:

[(1, 7173868), (2, 3586934), (4, 1793467), (13, 551836), (19, 377572), (26, 275918), (38, 188786), (52, 137959), (53, 135356), (76, 94393), (106, 67678), (137, 52364), (212, 33839), (247, 29044), (274, 26182), (494, 14522), (548, 13091), (689, 10412), (988, 7261), (1007, 7124), (1378, 5206), (1781, 4028), (2014, 3562), (2603, 2756)]