12910196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 26107200

約数和(自身を除く): 13197004

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 73, 76, 146, 179, 247, 292, 358, 494, 716, 949, 988, 1387, 1898, 2327, 2774, 3401, 3796, 4654, 5548, 6802, 9308, 13067, 13604, 18031, 26134, 36062, 44213, 52268, 72124, 88426, 169871, 176852, 248273, 339742, 496546, 679484, 993092, 3227549, 6455098, 12910196]

約数ペア:

[(1, 12910196), (2, 6455098), (4, 3227549), (13, 993092), (19, 679484), (26, 496546), (38, 339742), (52, 248273), (73, 176852), (76, 169871), (146, 88426), (179, 72124), (247, 52268), (292, 44213), (358, 36062), (494, 26134), (716, 18031), (949, 13604), (988, 13067), (1387, 9308), (1898, 6802), (2327, 5548), (2774, 4654), (3401, 3796)]