487764706

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{4051}}^1$

素因数の和:4498

約数の個数: 32

約数和(自身を含む): 861811776

約数和(自身を除く): 374047070

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 421, 842, 4051, 4631, 5473, 8102, 9262, 10946, 44561, 52663, 60203, 89122, 105326, 120406, 579293, 1158586, 1705471, 3410942, 18760181, 22171123, 37520362, 44342246, 243882353, 487764706]

約数ペア:

[(1, 487764706), (2, 243882353), (11, 44342246), (13, 37520362), (22, 22171123), (26, 18760181), (143, 3410942), (286, 1705471), (421, 1158586), (842, 579293), (4051, 120406), (4631, 105326), (5473, 89122), (8102, 60203), (9262, 52663), (10946, 44561)]