3965864

素因数分解:

$2^3\times 7^2\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 8837280

約数和(自身を除く): 4871416

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 67, 98, 134, 151, 196, 268, 302, 392, 469, 536, 604, 938, 1057, 1208, 1876, 2114, 3283, 3752, 4228, 6566, 7399, 8456, 10117, 13132, 14798, 20234, 26264, 29596, 40468, 59192, 70819, 80936, 141638, 283276, 495733, 566552, 991466, 1982932, 3965864]

約数ペア:

[(1, 3965864), (2, 1982932), (4, 991466), (7, 566552), (8, 495733), (14, 283276), (28, 141638), (49, 80936), (56, 70819), (67, 59192), (98, 40468), (134, 29596), (151, 26264), (196, 20234), (268, 14798), (302, 13132), (392, 10117), (469, 8456), (536, 7399), (604, 6566), (938, 4228), (1057, 3752), (1208, 3283), (1876, 2114)]