2877894028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{221581}}^1$

素因数の和:221793

約数の個数: 24

約数和(自身を含む): 5360511744

約数和(自身を除く): 2482617716

約数列:

[1, 2, 4, 17, 34, 68, 191, 382, 764, 3247, 6494, 12988, 221581, 443162, 886324, 3766877, 7533754, 15067508, 42321971, 84643942, 169287884, 719473507, 1438947014, 2877894028]

約数ペア:

[(1, 2877894028), (2, 1438947014), (4, 719473507), (17, 169287884), (34, 84643942), (68, 42321971), (191, 15067508), (382, 7533754), (764, 3766877), (3247, 886324), (6494, 443162), (12988, 221581)]