21802204858

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{643}}^1\times {\mathrm{21433}}^1$

素因数の和:22198

約数の個数: 32

約数和(自身を含む): 37766365056

約数和(自身を除く): 15964160198

約数列:

[1, 2, 7, 14, 113, 226, 643, 791, 1286, 1582, 4501, 9002, 21433, 42866, 72659, 145318, 150031, 300062, 508613, 1017226, 2421929, 4843858, 13781419, 16953503, 27562838, 33907006, 96469933, 192939866, 1557300347, 3114600694, 10901102429, 21802204858]

約数ペア:

[(1, 21802204858), (2, 10901102429), (7, 3114600694), (14, 1557300347), (113, 192939866), (226, 96469933), (643, 33907006), (791, 27562838), (1286, 16953503), (1582, 13781419), (4501, 4843858), (9002, 2421929), (21433, 1017226), (42866, 508613), (72659, 300062), (145318, 150031)]