9921494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 16920576

約数和(自身を除く): 6999082

約数列:

[1, 2, 11, 22, 53, 67, 106, 127, 134, 254, 583, 737, 1166, 1397, 1474, 2794, 3551, 6731, 7102, 8509, 13462, 17018, 39061, 74041, 78122, 93599, 148082, 187198, 450977, 901954, 4960747, 9921494]

約数ペア:

[(1, 9921494), (2, 4960747), (11, 901954), (22, 450977), (53, 187198), (67, 148082), (106, 93599), (127, 78122), (134, 74041), (254, 39061), (583, 17018), (737, 13462), (1166, 8509), (1397, 7102), (1474, 6731), (2794, 3551)]