1098889136

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{1125911}}^1$

素因数の和:1125980

約数の個数: 20

約数和(自身を含む): 2164002864

約数和(自身を除く): 1065113728

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 1125911, 2251822, 4503644, 9007288, 18014576, 68680571, 137361142, 274722284, 549444568, 1098889136]

約数ペア:

[(1, 1098889136), (2, 549444568), (4, 274722284), (8, 137361142), (16, 68680571), (61, 18014576), (122, 9007288), (244, 4503644), (488, 2251822), (976, 1125911)]