3427256

素因数分解:

$2^3\times 7^3\times {\mathrm{1249}}^1$

素因数の和:1276

約数の個数: 32

約数和(自身を含む): 7500000

約数和(自身を除く): 4072744

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1249, 1372, 2498, 2744, 4996, 8743, 9992, 17486, 34972, 61201, 69944, 122402, 244804, 428407, 489608, 856814, 1713628, 3427256]

約数ペア:

[(1, 3427256), (2, 1713628), (4, 856814), (7, 489608), (8, 428407), (14, 244804), (28, 122402), (49, 69944), (56, 61201), (98, 34972), (196, 17486), (343, 9992), (392, 8743), (686, 4996), (1249, 2744), (1372, 2498)]