12958455004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{128551}}^1$

素因数の和:128674

約数の個数: 48

約数和(自身を含む): 25916083200

約数和(自身を除く): 12957628196

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 79, 116, 158, 316, 319, 638, 869, 1276, 1738, 2291, 3476, 4582, 9164, 25201, 50402, 100804, 128551, 257102, 514204, 1414061, 2828122, 3727979, 5656244, 7455958, 10155529, 14911916, 20311058, 40622116, 41007769, 82015538, 111710819, 164031076, 223421638, 294510341, 446843276, 589020682, 1178041364, 3239613751, 6479227502, 12958455004]

約数ペア:

[(1, 12958455004), (2, 6479227502), (4, 3239613751), (11, 1178041364), (22, 589020682), (29, 446843276), (44, 294510341), (58, 223421638), (79, 164031076), (116, 111710819), (158, 82015538), (316, 41007769), (319, 40622116), (638, 20311058), (869, 14911916), (1276, 10155529), (1738, 7455958), (2291, 5656244), (3476, 3727979), (4582, 2828122), (9164, 1414061), (25201, 514204), (50402, 257102), (100804, 128551)]