11981275586

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{331579}}^1$

素因数の和:331706

約数の個数: 32

約数和(自身を含む): 21486384000

約数和(自身を除く): 9505108414

約数列:

[1, 2, 7, 14, 29, 58, 89, 178, 203, 406, 623, 1246, 2581, 5162, 18067, 36134, 331579, 663158, 2321053, 4642106, 9615791, 19231582, 29510531, 59021062, 67310537, 134621074, 206573717, 413147434, 855805399, 1711610798, 5990637793, 11981275586]

約数ペア:

[(1, 11981275586), (2, 5990637793), (7, 1711610798), (14, 855805399), (29, 413147434), (58, 206573717), (89, 134621074), (178, 67310537), (203, 59021062), (406, 29510531), (623, 19231582), (1246, 9615791), (2581, 4642106), (5162, 2321053), (18067, 663158), (36134, 331579)]