4399076

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:236

約数の個数: 36

約数和(自身を含む): 8658300

約数和(自身を除く): 4259224

約数列:

[1, 2, 4, 11, 22, 44, 61, 121, 122, 149, 242, 244, 298, 484, 596, 671, 1342, 1639, 2684, 3278, 6556, 7381, 9089, 14762, 18029, 18178, 29524, 36058, 36356, 72116, 99979, 199958, 399916, 1099769, 2199538, 4399076]

約数ペア:

[(1, 4399076), (2, 2199538), (4, 1099769), (11, 399916), (22, 199958), (44, 99979), (61, 72116), (121, 36356), (122, 36058), (149, 29524), (242, 18178), (244, 18029), (298, 14762), (484, 9089), (596, 7381), (671, 6556), (1342, 3278), (1639, 2684)]