1965678

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 64

約数和(自身を含む): 4838400

約数和(自身を除く): 2872722

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 29, 33, 39, 58, 66, 78, 79, 87, 143, 158, 174, 237, 286, 319, 377, 429, 474, 638, 754, 858, 869, 957, 1027, 1131, 1738, 1914, 2054, 2262, 2291, 2607, 3081, 4147, 4582, 5214, 6162, 6873, 8294, 11297, 12441, 13746, 22594, 24882, 25201, 29783, 33891, 50402, 59566, 67782, 75603, 89349, 151206, 178698, 327613, 655226, 982839, 1965678]

約数ペア:

[(1, 1965678), (2, 982839), (3, 655226), (6, 327613), (11, 178698), (13, 151206), (22, 89349), (26, 75603), (29, 67782), (33, 59566), (39, 50402), (58, 33891), (66, 29783), (78, 25201), (79, 24882), (87, 22594), (143, 13746), (158, 12441), (174, 11297), (237, 8294), (286, 6873), (319, 6162), (377, 5214), (429, 4582), (474, 4147), (638, 3081), (754, 2607), (858, 2291), (869, 2262), (957, 2054), (1027, 1914), (1131, 1738)]