489815546

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{8243}}^1$

素因数の和:8366

約数の個数: 32

約数和(自身を含む): 834556608

約数和(自身を除く): 344741062

約数列:

[1, 2, 11, 22, 37, 73, 74, 146, 407, 803, 814, 1606, 2701, 5402, 8243, 16486, 29711, 59422, 90673, 181346, 304991, 601739, 609982, 1203478, 3354901, 6619129, 6709802, 13238258, 22264343, 44528686, 244907773, 489815546]

約数ペア:

[(1, 489815546), (2, 244907773), (11, 44528686), (22, 22264343), (37, 13238258), (73, 6709802), (74, 6619129), (146, 3354901), (407, 1203478), (803, 609982), (814, 601739), (1606, 304991), (2701, 181346), (5402, 90673), (8243, 59422), (16486, 29711)]