21435444

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{8887}}^1$

素因数の和:8964

約数の個数: 36

約数和(自身を含む): 54998944

約数和(自身を除く): 33563500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 8887, 17774, 26661, 35548, 53322, 79983, 106644, 159966, 319932, 595429, 1190858, 1786287, 2381716, 3572574, 5358861, 7145148, 10717722, 21435444]

約数ペア:

[(1, 21435444), (2, 10717722), (3, 7145148), (4, 5358861), (6, 3572574), (9, 2381716), (12, 1786287), (18, 1190858), (36, 595429), (67, 319932), (134, 159966), (201, 106644), (268, 79983), (402, 53322), (603, 35548), (804, 26661), (1206, 17774), (2412, 8887)]