12401922

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 28901376

約数和(自身を除く): 16499454

約数列:

[1, 2, 3, 6, 13, 23, 26, 31, 39, 46, 62, 69, 78, 93, 138, 186, 223, 299, 403, 446, 598, 669, 713, 806, 897, 1209, 1338, 1426, 1794, 2139, 2418, 2899, 4278, 5129, 5798, 6913, 8697, 9269, 10258, 13826, 15387, 17394, 18538, 20739, 27807, 30774, 41478, 55614, 66677, 89869, 133354, 158999, 179738, 200031, 269607, 317998, 400062, 476997, 539214, 953994, 2066987, 4133974, 6200961, 12401922]

約数ペア:

[(1, 12401922), (2, 6200961), (3, 4133974), (6, 2066987), (13, 953994), (23, 539214), (26, 476997), (31, 400062), (39, 317998), (46, 269607), (62, 200031), (69, 179738), (78, 158999), (93, 133354), (138, 89869), (186, 66677), (223, 55614), (299, 41478), (403, 30774), (446, 27807), (598, 20739), (669, 18538), (713, 17394), (806, 15387), (897, 13826), (1209, 10258), (1338, 9269), (1426, 8697), (1794, 6913), (2139, 5798), (2418, 5129), (2899, 4278)]