28007952062

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{761}}^1\times {\mathrm{3229}}^1$

素因数の和:4172

約数の個数: 32

約数和(自身を含む): 43416626400

約数和(自身を除く): 15408674338

約数列:

[1, 2, 41, 82, 139, 278, 761, 1522, 3229, 5699, 6458, 11398, 31201, 62402, 105779, 132389, 211558, 264778, 448831, 897662, 2457269, 4336939, 4914538, 8673878, 18402071, 36804142, 100748029, 201496058, 341560391, 683120782, 14003976031, 28007952062]

約数ペア:

[(1, 28007952062), (2, 14003976031), (41, 683120782), (82, 341560391), (139, 201496058), (278, 100748029), (761, 36804142), (1522, 18402071), (3229, 8673878), (5699, 4914538), (6458, 4336939), (11398, 2457269), (31201, 897662), (62402, 448831), (105779, 264778), (132389, 211558)]