8041142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3469}}^1$

素因数の和:3551

約数の個数: 16

約数和(自身を含む): 12908400

約数和(自身を除く): 4867258

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 3469, 6938, 65911, 131822, 211609, 423218, 4020571, 8041142]

約数ペア:

[(1, 8041142), (2, 4020571), (19, 423218), (38, 211609), (61, 131822), (122, 65911), (1159, 6938), (2318, 3469)]