21695106

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{719}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 44789760

約数和(自身を除く): 23094654

約数列:

[1, 2, 3, 6, 47, 94, 107, 141, 214, 282, 321, 642, 719, 1438, 2157, 4314, 5029, 10058, 15087, 30174, 33793, 67586, 76933, 101379, 153866, 202758, 230799, 461598, 3615851, 7231702, 10847553, 21695106]

約数ペア:

[(1, 21695106), (2, 10847553), (3, 7231702), (6, 3615851), (47, 461598), (94, 230799), (107, 202758), (141, 153866), (214, 101379), (282, 76933), (321, 67586), (642, 33793), (719, 30174), (1438, 15087), (2157, 10058), (4314, 5029)]