427490558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{27253}}^1$

素因数の和:27320

約数の個数: 32

約数和(自身を含む): 753518592

約数和(自身を除く): 326028034

約数列:

[1, 2, 11, 22, 23, 31, 46, 62, 253, 341, 506, 682, 713, 1426, 7843, 15686, 27253, 54506, 299783, 599566, 626819, 844843, 1253638, 1689686, 6895009, 9293273, 13790018, 18586546, 19431389, 38862778, 213745279, 427490558]

約数ペア:

[(1, 427490558), (2, 213745279), (11, 38862778), (22, 19431389), (23, 18586546), (31, 13790018), (46, 9293273), (62, 6895009), (253, 1689686), (341, 1253638), (506, 844843), (682, 626819), (713, 599566), (1426, 299783), (7843, 54506), (15686, 27253)]