28902992

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{106261}}^1$

素因数の和:106286

約数の個数: 20

約数和(自身を含む): 59294196

約数和(自身を除く): 30391204

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 106261, 212522, 425044, 850088, 1700176, 1806437, 3612874, 7225748, 14451496, 28902992]

約数ペア:

[(1, 28902992), (2, 14451496), (4, 7225748), (8, 3612874), (16, 1806437), (17, 1700176), (34, 850088), (68, 425044), (136, 212522), (272, 106261)]