31942762

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 53887680

約数和(自身を除く): 21944918

約数列:

[1, 2, 17, 19, 34, 38, 197, 251, 323, 394, 502, 646, 3349, 3743, 4267, 4769, 6698, 7486, 8534, 9538, 49447, 63631, 81073, 98894, 127262, 162146, 840599, 939493, 1681198, 1878986, 15971381, 31942762]

約数ペア:

[(1, 31942762), (2, 15971381), (17, 1878986), (19, 1681198), (34, 939493), (38, 840599), (197, 162146), (251, 127262), (323, 98894), (394, 81073), (502, 63631), (646, 49447), (3349, 9538), (3743, 8534), (4267, 7486), (4769, 6698)]