781004068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{92143}}^1$

素因数の和:92323

約数の個数: 24

約数和(自身を含む): 1480938368

約数和(自身を除く): 699934300

約数列:

[1, 2, 4, 13, 26, 52, 163, 326, 652, 2119, 4238, 8476, 92143, 184286, 368572, 1197859, 2395718, 4791436, 15019309, 30038618, 60077236, 195251017, 390502034, 781004068]

約数ペア:

[(1, 781004068), (2, 390502034), (4, 195251017), (13, 60077236), (26, 30038618), (52, 15019309), (163, 4791436), (326, 2395718), (652, 1197859), (2119, 368572), (4238, 184286), (8476, 92143)]