1319388974

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1\times {\mathrm{971}}^1$

素因数の和:1376

約数の個数: 32

約数和(自身を含む): 2093921280

約数和(自身を除く): 774532306

約数列:

[1, 2, 23, 46, 109, 218, 271, 542, 971, 1942, 2507, 5014, 6233, 12466, 22333, 29539, 44666, 59078, 105839, 211678, 263141, 526282, 679397, 1358794, 2434297, 4868594, 6052243, 12104486, 28682369, 57364738, 659694487, 1319388974]

約数ペア:

[(1, 1319388974), (2, 659694487), (23, 57364738), (46, 28682369), (109, 12104486), (218, 6052243), (271, 4868594), (542, 2434297), (971, 1358794), (1942, 679397), (2507, 526282), (5014, 263141), (6233, 211678), (12466, 105839), (22333, 59078), (29539, 44666)]