28503692

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{3547}}^1$

素因数の和:3606

約数の個数: 36

約数和(自身を含む): 59457384

約数和(自身を除く): 30953692

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 1148, 2009, 3547, 4018, 7094, 8036, 14188, 24829, 49658, 99316, 145427, 173803, 290854, 347606, 581708, 695212, 1017989, 2035978, 4071956, 7125923, 14251846, 28503692]

約数ペア:

[(1, 28503692), (2, 14251846), (4, 7125923), (7, 4071956), (14, 2035978), (28, 1017989), (41, 695212), (49, 581708), (82, 347606), (98, 290854), (164, 173803), (196, 145427), (287, 99316), (574, 49658), (1148, 24829), (2009, 14188), (3547, 8036), (4018, 7094)]