11677172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 23708160

約数和(自身を除く): 12030988

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 53, 76, 106, 212, 223, 247, 446, 494, 689, 892, 988, 1007, 1378, 2014, 2756, 2899, 4028, 4237, 5798, 8474, 11596, 11819, 13091, 16948, 23638, 26182, 47276, 52364, 55081, 110162, 153647, 220324, 224561, 307294, 449122, 614588, 898244, 2919293, 5838586, 11677172]

約数ペア:

[(1, 11677172), (2, 5838586), (4, 2919293), (13, 898244), (19, 614588), (26, 449122), (38, 307294), (52, 224561), (53, 220324), (76, 153647), (106, 110162), (212, 55081), (223, 52364), (247, 47276), (446, 26182), (494, 23638), (689, 16948), (892, 13091), (988, 11819), (1007, 11596), (1378, 8474), (2014, 5798), (2756, 4237), (2899, 4028)]