7328972

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 15785280

約数和(自身を除く): 8456308

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 89, 119, 173, 178, 238, 346, 356, 476, 623, 692, 1211, 1246, 1513, 2422, 2492, 2941, 3026, 4844, 5882, 6052, 10591, 11764, 15397, 20587, 21182, 30794, 41174, 42364, 61588, 82348, 107779, 215558, 261749, 431116, 523498, 1046996, 1832243, 3664486, 7328972]

約数ペア:

[(1, 7328972), (2, 3664486), (4, 1832243), (7, 1046996), (14, 523498), (17, 431116), (28, 261749), (34, 215558), (68, 107779), (89, 82348), (119, 61588), (173, 42364), (178, 41174), (238, 30794), (346, 21182), (356, 20587), (476, 15397), (623, 11764), (692, 10591), (1211, 6052), (1246, 5882), (1513, 4844), (2422, 3026), (2492, 2941)]