21417103492

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{1303}}^1\times {\mathrm{37699}}^1$

素因数の和:39115

約数の個数: 24

約数和(自身を含む): 37853816000

約数和(自身を除く): 16436712508

約数列:

[1, 2, 4, 109, 218, 436, 1303, 2606, 5212, 37699, 75398, 142027, 150796, 284054, 568108, 4109191, 8218382, 16436764, 49121797, 98243594, 196487188, 5354275873, 10708551746, 21417103492]

約数ペア:

[(1, 21417103492), (2, 10708551746), (4, 5354275873), (109, 196487188), (218, 98243594), (436, 49121797), (1303, 16436764), (2606, 8218382), (5212, 4109191), (37699, 568108), (75398, 284054), (142027, 150796)]