1321798612

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{11587}}^1$

素因数の和:11708

約数の個数: 36

約数和(自身を含む): 2472415680

約数和(自身を除く): 1150617068

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 361, 722, 1444, 1501, 3002, 6004, 11587, 23174, 28519, 46348, 57038, 114076, 220153, 440306, 880612, 915373, 1830746, 3661492, 4182907, 8365814, 16731628, 17392087, 34784174, 69568348, 330449653, 660899306, 1321798612]

約数ペア:

[(1, 1321798612), (2, 660899306), (4, 330449653), (19, 69568348), (38, 34784174), (76, 17392087), (79, 16731628), (158, 8365814), (316, 4182907), (361, 3661492), (722, 1830746), (1444, 915373), (1501, 880612), (3002, 440306), (6004, 220153), (11587, 114076), (23174, 57038), (28519, 46348)]