1555339996

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1291}}^1\times {\mathrm{2531}}^1$

素因数の和:3850

約数の個数: 48

約数和(自身を含む): 3297514752

約数和(自身を除く): 1742174756

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 1291, 2531, 2582, 5062, 5164, 9037, 10124, 17717, 18074, 21947, 35434, 36148, 43027, 43894, 70868, 86054, 87788, 153629, 172108, 301189, 307258, 602378, 614516, 1204756, 3267521, 6535042, 13070084, 22872647, 45745294, 55547857, 91490588, 111095714, 222191428, 388834999, 777669998, 1555339996]

約数ペア:

[(1, 1555339996), (2, 777669998), (4, 388834999), (7, 222191428), (14, 111095714), (17, 91490588), (28, 55547857), (34, 45745294), (68, 22872647), (119, 13070084), (238, 6535042), (476, 3267521), (1291, 1204756), (2531, 614516), (2582, 602378), (5062, 307258), (5164, 301189), (9037, 172108), (10124, 153629), (17717, 87788), (18074, 86054), (21947, 70868), (35434, 43894), (36148, 43027)]