1218295736

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{410477}}^1$

素因数の和:410543

約数の個数: 32

約数和(自身を含む): 2659897440

約数和(自身を除く): 1441601704

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 410477, 820954, 1641908, 2873339, 3283816, 5746678, 11493356, 21755281, 22986712, 43510562, 87021124, 152286967, 174042248, 304573934, 609147868, 1218295736]

約数ペア:

[(1, 1218295736), (2, 609147868), (4, 304573934), (7, 174042248), (8, 152286967), (14, 87021124), (28, 43510562), (53, 22986712), (56, 21755281), (106, 11493356), (212, 5746678), (371, 3283816), (424, 2873339), (742, 1641908), (1484, 820954), (2968, 410477)]