2155903622

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1\times {\mathrm{409}}^1$

素因数の和:900

約数の個数: 32

約数和(自身を含む): 3325526400

約数和(自身を除く): 1169622778

約数列:

[1, 2, 67, 134, 139, 278, 283, 409, 566, 818, 9313, 18626, 18961, 27403, 37922, 39337, 54806, 56851, 78674, 113702, 115747, 231494, 2635579, 3809017, 5271158, 7618034, 7755049, 15510098, 16088833, 32177666, 1077951811, 2155903622]

約数ペア:

[(1, 2155903622), (2, 1077951811), (67, 32177666), (134, 16088833), (139, 15510098), (278, 7755049), (283, 7618034), (409, 5271158), (566, 3809017), (818, 2635579), (9313, 231494), (18626, 115747), (18961, 113702), (27403, 78674), (37922, 56851), (39337, 54806)]