12480142

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{659}}^1$

素因数の和:1235

約数の個数: 16

約数和(自身を含む): 19887120

約数和(自身を除く): 7406978

約数列:

[1, 2, 17, 34, 557, 659, 1114, 1318, 9469, 11203, 18938, 22406, 367063, 734126, 6240071, 12480142]

約数ペア:

[(1, 12480142), (2, 6240071), (17, 734126), (34, 367063), (557, 22406), (659, 18938), (1114, 11203), (1318, 9469)]