7021404

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{1667}}^1$

素因数の和:1696

約数の個数: 60

約数和(自身を含む): 19779144

約数和(自身を除く): 12757740

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 1667, 2106, 3334, 4212, 5001, 6668, 10002, 15003, 20004, 21671, 30006, 43342, 45009, 60012, 65013, 86684, 90018, 130026, 135027, 180036, 195039, 260052, 270054, 390078, 540108, 585117, 780156, 1170234, 1755351, 2340468, 3510702, 7021404]

約数ペア:

[(1, 7021404), (2, 3510702), (3, 2340468), (4, 1755351), (6, 1170234), (9, 780156), (12, 585117), (13, 540108), (18, 390078), (26, 270054), (27, 260052), (36, 195039), (39, 180036), (52, 135027), (54, 130026), (78, 90018), (81, 86684), (108, 65013), (117, 60012), (156, 45009), (162, 43342), (234, 30006), (324, 21671), (351, 20004), (468, 15003), (702, 10002), (1053, 6668), (1404, 5001), (1667, 4212), (2106, 3334)]