12216492

素因数分解:

$2^2\times 3^2\times {\mathrm{439}}^1\times {\mathrm{773}}^1$

素因数の和:1222

約数の個数: 36

約数和(自身を含む): 30990960

約数和(自身を除く): 18774468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 439, 773, 878, 1317, 1546, 1756, 2319, 2634, 3092, 3951, 4638, 5268, 6957, 7902, 9276, 13914, 15804, 27828, 339347, 678694, 1018041, 1357388, 2036082, 3054123, 4072164, 6108246, 12216492]

約数ペア:

[(1, 12216492), (2, 6108246), (3, 4072164), (4, 3054123), (6, 2036082), (9, 1357388), (12, 1018041), (18, 678694), (36, 339347), (439, 27828), (773, 15804), (878, 13914), (1317, 9276), (1546, 7902), (1756, 6957), (2319, 5268), (2634, 4638), (3092, 3951)]