1330461376

素因数分解:

$2^6\times {\mathrm{239}}^1\times {\mathrm{86981}}^1$

素因数の和:87232

約数の個数: 28

約数和(自身を含む): 2651211360

約数和(自身を除く): 1320749984

約数列:

[1, 2, 4, 8, 16, 32, 64, 239, 478, 956, 1912, 3824, 7648, 15296, 86981, 173962, 347924, 695848, 1391696, 2783392, 5566784, 20788459, 41576918, 83153836, 166307672, 332615344, 665230688, 1330461376]

約数ペア:

[(1, 1330461376), (2, 665230688), (4, 332615344), (8, 166307672), (16, 83153836), (32, 41576918), (64, 20788459), (239, 5566784), (478, 2783392), (956, 1391696), (1912, 695848), (3824, 347924), (7648, 173962), (15296, 86981)]