2157393364

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{647477}}^1$

素因数の和:647512

約数の個数: 36

約数和(自身を含む): 4650186996

約数和(自身を除く): 2492793632

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 647477, 1294954, 2589908, 4532339, 9064678, 11007109, 18129356, 22014218, 31726373, 44028436, 63452746, 77049763, 126905492, 154099526, 308199052, 539348341, 1078696682, 2157393364]

約数ペア:

[(1, 2157393364), (2, 1078696682), (4, 539348341), (7, 308199052), (14, 154099526), (17, 126905492), (28, 77049763), (34, 63452746), (49, 44028436), (68, 31726373), (98, 22014218), (119, 18129356), (196, 11007109), (238, 9064678), (476, 4532339), (833, 2589908), (1666, 1294954), (3332, 647477)]