395891916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{204913}}^1$

素因数の和:204950

約数の個数: 48

約数和(自身を含む): 1101617664

約数和(自身を除く): 705725748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 204913, 409826, 614739, 819652, 1229478, 1434391, 2458956, 2868782, 4303173, 4712999, 5737564, 8606346, 9425998, 14138997, 17212692, 18851996, 28277994, 32990993, 56555988, 65981986, 98972979, 131963972, 197945958, 395891916]

約数ペア:

[(1, 395891916), (2, 197945958), (3, 131963972), (4, 98972979), (6, 65981986), (7, 56555988), (12, 32990993), (14, 28277994), (21, 18851996), (23, 17212692), (28, 14138997), (42, 9425998), (46, 8606346), (69, 5737564), (84, 4712999), (92, 4303173), (138, 2868782), (161, 2458956), (276, 1434391), (322, 1229478), (483, 819652), (644, 614739), (966, 409826), (1932, 204913)]