21608178

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5051}}^1$

素因数の和:5110

約数の個数: 32

約数和(自身を含む): 46559232

約数和(自身を除く): 24951054

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 93, 138, 186, 713, 1426, 2139, 4278, 5051, 10102, 15153, 30306, 116173, 156581, 232346, 313162, 348519, 469743, 697038, 939486, 3601363, 7202726, 10804089, 21608178]

約数ペア:

[(1, 21608178), (2, 10804089), (3, 7202726), (6, 3601363), (23, 939486), (31, 697038), (46, 469743), (62, 348519), (69, 313162), (93, 232346), (138, 156581), (186, 116173), (713, 30306), (1426, 15153), (2139, 10102), (4278, 5051)]