537029558

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{8741}}^1$

素因数の和:8912

約数の個数: 32

約数和(自身を含む): 925253280

約数和(自身を除く): 388223722

約数列:

[1, 2, 13, 17, 26, 34, 139, 221, 278, 442, 1807, 2363, 3614, 4726, 8741, 17482, 30719, 61438, 113633, 148597, 227266, 297194, 1214999, 1931761, 2429998, 3863522, 15794987, 20654983, 31589974, 41309966, 268514779, 537029558]

約数ペア:

[(1, 537029558), (2, 268514779), (13, 41309966), (17, 31589974), (26, 20654983), (34, 15794987), (139, 3863522), (221, 2429998), (278, 1931761), (442, 1214999), (1807, 297194), (2363, 227266), (3614, 148597), (4726, 113633), (8741, 61438), (17482, 30719)]