2769307996

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{245419}}^1$

素因数の和:245474

約数の個数: 48

約数和(自身を含む): 6157096960

約数和(自身を除く): 3387788964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 245419, 490838, 981676, 1717933, 3190447, 3435866, 6380894, 6871732, 7607989, 12761788, 15215978, 22333129, 30431956, 44666258, 53255923, 89332516, 98903857, 106511846, 197807714, 213023692, 395615428, 692326999, 1384653998, 2769307996]

約数ペア:

[(1, 2769307996), (2, 1384653998), (4, 692326999), (7, 395615428), (13, 213023692), (14, 197807714), (26, 106511846), (28, 98903857), (31, 89332516), (52, 53255923), (62, 44666258), (91, 30431956), (124, 22333129), (182, 15215978), (217, 12761788), (364, 7607989), (403, 6871732), (434, 6380894), (806, 3435866), (868, 3190447), (1612, 1717933), (2821, 981676), (5642, 490838), (11284, 245419)]