419020264

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{108893}}^1$

素因数の和:108949

約数の個数: 32

約数和(自身を含む): 868974120

約数和(自身を除く): 449953856

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 108893, 217786, 435572, 871144, 1415609, 2831218, 4029041, 5662436, 8058082, 11324872, 16116164, 32232328, 52377533, 104755066, 209510132, 419020264]

約数ペア:

[(1, 419020264), (2, 209510132), (4, 104755066), (8, 52377533), (13, 32232328), (26, 16116164), (37, 11324872), (52, 8058082), (74, 5662436), (104, 4029041), (148, 2831218), (296, 1415609), (481, 871144), (962, 435572), (1924, 217786), (3848, 108893)]