28984616

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{541}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 56227080

約数和(自身を除く): 27242464

約数列:

[1, 2, 4, 8, 37, 74, 148, 181, 296, 362, 541, 724, 1082, 1448, 2164, 4328, 6697, 13394, 20017, 26788, 40034, 53576, 80068, 97921, 160136, 195842, 391684, 783368, 3623077, 7246154, 14492308, 28984616]

約数ペア:

[(1, 28984616), (2, 14492308), (4, 7246154), (8, 3623077), (37, 783368), (74, 391684), (148, 195842), (181, 160136), (296, 97921), (362, 80068), (541, 53576), (724, 40034), (1082, 26788), (1448, 20017), (2164, 13394), (4328, 6697)]