28791348

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 69478080

約数和(自身を除く): 40686732

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 139, 164, 246, 278, 417, 421, 492, 556, 834, 842, 1263, 1668, 1684, 2526, 5052, 5699, 11398, 17097, 17261, 22796, 34194, 34522, 51783, 58519, 68388, 69044, 103566, 117038, 175557, 207132, 234076, 351114, 702228, 2399279, 4798558, 7197837, 9597116, 14395674, 28791348]

約数ペア:

[(1, 28791348), (2, 14395674), (3, 9597116), (4, 7197837), (6, 4798558), (12, 2399279), (41, 702228), (82, 351114), (123, 234076), (139, 207132), (164, 175557), (246, 117038), (278, 103566), (417, 69044), (421, 68388), (492, 58519), (556, 51783), (834, 34522), (842, 34194), (1263, 22796), (1668, 17261), (1684, 17097), (2526, 11398), (5052, 5699)]