28602616

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 65318400

約数和(自身を除く): 36715784

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 53, 56, 92, 106, 161, 184, 212, 322, 371, 419, 424, 644, 742, 838, 1219, 1288, 1484, 1676, 2438, 2933, 2968, 3352, 4876, 5866, 8533, 9637, 9752, 11732, 17066, 19274, 22207, 23464, 34132, 38548, 44414, 67459, 68264, 77096, 88828, 134918, 155449, 177656, 269836, 310898, 510761, 539672, 621796, 1021522, 1243592, 2043044, 3575327, 4086088, 7150654, 14301308, 28602616]

約数ペア:

[(1, 28602616), (2, 14301308), (4, 7150654), (7, 4086088), (8, 3575327), (14, 2043044), (23, 1243592), (28, 1021522), (46, 621796), (53, 539672), (56, 510761), (92, 310898), (106, 269836), (161, 177656), (184, 155449), (212, 134918), (322, 88828), (371, 77096), (419, 68264), (424, 67459), (644, 44414), (742, 38548), (838, 34132), (1219, 23464), (1288, 22207), (1484, 19274), (1676, 17066), (2438, 11732), (2933, 9752), (2968, 9637), (3352, 8533), (4876, 5866)]