11978228

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:527

約数の個数: 24

約数和(自身を含む): 21473760

約数和(自身を除く): 9495532

約数列:

[1, 2, 4, 83, 109, 166, 218, 331, 332, 436, 662, 1324, 9047, 18094, 27473, 36079, 36188, 54946, 72158, 109892, 144316, 2994557, 5989114, 11978228]

約数ペア:

[(1, 11978228), (2, 5989114), (4, 2994557), (83, 144316), (109, 109892), (166, 72158), (218, 54946), (331, 36188), (332, 36079), (436, 27473), (662, 18094), (1324, 9047)]