2491872

素因数分解:

$2^5\times 3^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 6631632

約数和(自身を除く): 4139760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 101, 202, 257, 303, 404, 514, 606, 771, 808, 1028, 1212, 1542, 1616, 2056, 2424, 3084, 3232, 4112, 4848, 6168, 8224, 9696, 12336, 24672, 25957, 51914, 77871, 103828, 155742, 207656, 311484, 415312, 622968, 830624, 1245936, 2491872]

約数ペア:

[(1, 2491872), (2, 1245936), (3, 830624), (4, 622968), (6, 415312), (8, 311484), (12, 207656), (16, 155742), (24, 103828), (32, 77871), (48, 51914), (96, 25957), (101, 24672), (202, 12336), (257, 9696), (303, 8224), (404, 6168), (514, 4848), (606, 4112), (771, 3232), (808, 3084), (1028, 2424), (1212, 2056), (1542, 1616)]