21835842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{541}}^1$

素因数の和:615

約数の個数: 48

約数和(自身を含む): 51667776

約数和(自身を除く): 29831934

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 541, 651, 961, 1082, 1302, 1623, 1922, 2883, 3246, 3787, 5766, 6727, 7574, 11361, 13454, 16771, 20181, 22722, 33542, 40362, 50313, 100626, 117397, 234794, 352191, 519901, 704382, 1039802, 1559703, 3119406, 3639307, 7278614, 10917921, 21835842]

約数ペア:

[(1, 21835842), (2, 10917921), (3, 7278614), (6, 3639307), (7, 3119406), (14, 1559703), (21, 1039802), (31, 704382), (42, 519901), (62, 352191), (93, 234794), (186, 117397), (217, 100626), (434, 50313), (541, 40362), (651, 33542), (961, 22722), (1082, 20181), (1302, 16771), (1623, 13454), (1922, 11361), (2883, 7574), (3246, 6727), (3787, 5766)]