3891884

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1249}}^1$

素因数の和:1313

約数の個数: 24

約数和(自身を含む): 7350000

約数和(自身を除く): 3458116

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1249, 1558, 2498, 3116, 4996, 23731, 47462, 51209, 94924, 102418, 204836, 972971, 1945942, 3891884]

約数ペア:

[(1, 3891884), (2, 1945942), (4, 972971), (19, 204836), (38, 102418), (41, 94924), (76, 51209), (82, 47462), (164, 23731), (779, 4996), (1249, 3116), (1558, 2498)]