2078931428

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{623929}}^1$

素因数の和:623964

約数の個数: 36

約数和(自身を含む): 4481065260

約数和(自身を除く): 2402133832

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 623929, 1247858, 2495716, 4367503, 8735006, 10606793, 17470012, 21213586, 30572521, 42427172, 61145042, 74247551, 122290084, 148495102, 296990204, 519732857, 1039465714, 2078931428]

約数ペア:

[(1, 2078931428), (2, 1039465714), (4, 519732857), (7, 296990204), (14, 148495102), (17, 122290084), (28, 74247551), (34, 61145042), (49, 42427172), (68, 30572521), (98, 21213586), (119, 17470012), (196, 10606793), (238, 8735006), (476, 4367503), (833, 2495716), (1666, 1247858), (3332, 623929)]