247133084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^2$

素因数の和:578

約数の個数: 36

約数和(自身を含む): 478234680

約数和(自身を除く): 231101596

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 227, 436, 454, 908, 1199, 2398, 2497, 4796, 4994, 9988, 24743, 49486, 51529, 98972, 103058, 206116, 272173, 544346, 566819, 1088692, 1133638, 2267276, 5616661, 11233322, 22466644, 61783271, 123566542, 247133084]

約数ペア:

[(1, 247133084), (2, 123566542), (4, 61783271), (11, 22466644), (22, 11233322), (44, 5616661), (109, 2267276), (218, 1133638), (227, 1088692), (436, 566819), (454, 544346), (908, 272173), (1199, 206116), (2398, 103058), (2497, 98972), (4796, 51529), (4994, 49486), (9988, 24743)]