31460940028

素因数分解:

$2^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{821}}^1\times {\mathrm{3877}}^1$

素因数の和:5062

約数の個数: 48

約数和(自身を含む): 63193281984

約数和(自身を除く): 31732341956

約数列:

[1, 2, 4, 7, 14, 28, 353, 706, 821, 1412, 1642, 2471, 3284, 3877, 4942, 5747, 7754, 9884, 11494, 15508, 22988, 27139, 54278, 108556, 289813, 579626, 1159252, 1368581, 2028691, 2737162, 3183017, 4057382, 5474324, 6366034, 8114764, 9580067, 12732068, 19160134, 22281119, 38320268, 44562238, 89124476, 1123605001, 2247210002, 4494420004, 7865235007, 15730470014, 31460940028]

約数ペア:

[(1, 31460940028), (2, 15730470014), (4, 7865235007), (7, 4494420004), (14, 2247210002), (28, 1123605001), (353, 89124476), (706, 44562238), (821, 38320268), (1412, 22281119), (1642, 19160134), (2471, 12732068), (3284, 9580067), (3877, 8114764), (4942, 6366034), (5747, 5474324), (7754, 4057382), (9884, 3183017), (11494, 2737162), (15508, 2028691), (22988, 1368581), (27139, 1159252), (54278, 579626), (108556, 289813)]