1347684

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 3471552

約数和(自身を除く): 2123868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 163, 212, 318, 326, 489, 636, 652, 689, 978, 1378, 1956, 2067, 2119, 2756, 4134, 4238, 6357, 8268, 8476, 8639, 12714, 17278, 25428, 25917, 34556, 51834, 103668, 112307, 224614, 336921, 449228, 673842, 1347684]

約数ペア:

[(1, 1347684), (2, 673842), (3, 449228), (4, 336921), (6, 224614), (12, 112307), (13, 103668), (26, 51834), (39, 34556), (52, 25917), (53, 25428), (78, 17278), (106, 12714), (156, 8639), (159, 8476), (163, 8268), (212, 6357), (318, 4238), (326, 4134), (489, 2756), (636, 2119), (652, 2067), (689, 1956), (978, 1378)]