1659400444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{5417}}^1$

素因数の和:5614

約数の個数: 48

約数和(自身を含む): 3224013408

約数和(自身を除く): 1564612964

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 137, 172, 274, 548, 559, 1118, 1781, 2236, 3562, 5417, 5891, 7124, 10834, 11782, 21668, 23564, 70421, 76583, 140842, 153166, 232931, 281684, 306332, 465862, 742129, 931724, 1484258, 2968516, 3028103, 6056206, 9647677, 12112412, 19295354, 31911547, 38590708, 63823094, 127646188, 414850111, 829700222, 1659400444]

約数ペア:

[(1, 1659400444), (2, 829700222), (4, 414850111), (13, 127646188), (26, 63823094), (43, 38590708), (52, 31911547), (86, 19295354), (137, 12112412), (172, 9647677), (274, 6056206), (548, 3028103), (559, 2968516), (1118, 1484258), (1781, 931724), (2236, 742129), (3562, 465862), (5417, 306332), (5891, 281684), (7124, 232931), (10834, 153166), (11782, 140842), (21668, 76583), (23564, 70421)]