28901012

素因数分解:

$2^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{2239}}^1$

素因数の和:2711

約数の個数: 24

約数和(自身を含む): 57953280

約数和(自身を除く): 29052268

約数列:

[1, 2, 4, 7, 14, 28, 461, 922, 1844, 2239, 3227, 4478, 6454, 8956, 12908, 15673, 31346, 62692, 1032179, 2064358, 4128716, 7225253, 14450506, 28901012]

約数ペア:

[(1, 28901012), (2, 14450506), (4, 7225253), (7, 4128716), (14, 2064358), (28, 1032179), (461, 62692), (922, 31346), (1844, 15673), (2239, 12908), (3227, 8956), (4478, 6454)]