880492028

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{211}}^1\times {\mathrm{6173}}^1$

素因数の和:6414

約数の個数: 36

約数和(自身を含む): 1676685528

約数和(自身を除く): 796193500

約数列:

[1, 2, 4, 13, 26, 52, 169, 211, 338, 422, 676, 844, 2743, 5486, 6173, 10972, 12346, 24692, 35659, 71318, 80249, 142636, 160498, 320996, 1043237, 1302503, 2086474, 2605006, 4172948, 5210012, 16932539, 33865078, 67730156, 220123007, 440246014, 880492028]

約数ペア:

[(1, 880492028), (2, 440246014), (4, 220123007), (13, 67730156), (26, 33865078), (52, 16932539), (169, 5210012), (211, 4172948), (338, 2605006), (422, 2086474), (676, 1302503), (844, 1043237), (2743, 320996), (5486, 160498), (6173, 142636), (10972, 80249), (12346, 71318), (24692, 35659)]