3947646752

素因数分解:

$2^5\times 7^1\times {\mathrm{197}}^1\times {\mathrm{89459}}^1$

素因数の和:89673

約数の個数: 48

約数和(自身を含む): 8927392320

約数和(自身を除く): 4979745568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 197, 224, 394, 788, 1379, 1576, 2758, 3152, 5516, 6304, 11032, 22064, 44128, 89459, 178918, 357836, 626213, 715672, 1252426, 1431344, 2504852, 2862688, 5009704, 10019408, 17623423, 20038816, 35246846, 70493692, 123363961, 140987384, 246727922, 281974768, 493455844, 563949536, 986911688, 1973823376, 3947646752]

約数ペア:

[(1, 3947646752), (2, 1973823376), (4, 986911688), (7, 563949536), (8, 493455844), (14, 281974768), (16, 246727922), (28, 140987384), (32, 123363961), (56, 70493692), (112, 35246846), (197, 20038816), (224, 17623423), (394, 10019408), (788, 5009704), (1379, 2862688), (1576, 2504852), (2758, 1431344), (3152, 1252426), (5516, 715672), (6304, 626213), (11032, 357836), (22064, 178918), (44128, 89459)]