4225156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 8023064

約数和(自身を除く): 3797908

約数列:

[1, 2, 4, 13, 26, 52, 193, 386, 421, 772, 842, 1684, 2509, 5018, 5473, 10036, 10946, 21892, 81253, 162506, 325012, 1056289, 2112578, 4225156]

約数ペア:

[(1, 4225156), (2, 2112578), (4, 1056289), (13, 325012), (26, 162506), (52, 81253), (193, 21892), (386, 10946), (421, 10036), (772, 5473), (842, 5018), (1684, 2509)]