891159668

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{96739}}^1$

素因数の和:96804

約数の個数: 36

約数和(自身を含む): 1852764480

約数和(自身を除く): 961604812

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 658, 1316, 2303, 4606, 9212, 96739, 193478, 386956, 677173, 1354346, 2708692, 4546733, 4740211, 9093466, 9480422, 18186932, 18960844, 31827131, 63654262, 127308524, 222789917, 445579834, 891159668]

約数ペア:

[(1, 891159668), (2, 445579834), (4, 222789917), (7, 127308524), (14, 63654262), (28, 31827131), (47, 18960844), (49, 18186932), (94, 9480422), (98, 9093466), (188, 4740211), (196, 4546733), (329, 2708692), (658, 1354346), (1316, 677173), (2303, 386956), (4606, 193478), (9212, 96739)]