1291218708

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{8277043}}^1$

素因数の和:8277063

約数の個数: 24

約数和(自身を含む): 3244601248

約数和(自身を除く): 1953382540

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 8277043, 16554086, 24831129, 33108172, 49662258, 99324516, 107601559, 215203118, 322804677, 430406236, 645609354, 1291218708]

約数ペア:

[(1, 1291218708), (2, 645609354), (3, 430406236), (4, 322804677), (6, 215203118), (12, 107601559), (13, 99324516), (26, 49662258), (39, 33108172), (52, 24831129), (78, 16554086), (156, 8277043)]