1801471378

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{2731}}^1$

素因数の和:2927

約数の個数: 48

約数和(自身を含む): 3229092864

約数和(自身を除く): 1427621486

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 127, 254, 371, 742, 889, 1778, 2597, 2731, 5194, 5462, 6223, 6731, 12446, 13462, 19117, 38234, 47117, 94234, 133819, 144743, 267638, 289486, 329819, 346837, 659638, 693674, 1013201, 2026402, 2427859, 4855718, 7092407, 14184814, 16995013, 18382361, 33990026, 36764722, 128676527, 257353054, 900735689, 1801471378]

約数ペア:

[(1, 1801471378), (2, 900735689), (7, 257353054), (14, 128676527), (49, 36764722), (53, 33990026), (98, 18382361), (106, 16995013), (127, 14184814), (254, 7092407), (371, 4855718), (742, 2427859), (889, 2026402), (1778, 1013201), (2597, 693674), (2731, 659638), (5194, 346837), (5462, 329819), (6223, 289486), (6731, 267638), (12446, 144743), (13462, 133819), (19117, 94234), (38234, 47117)]