20251952

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2477}}^1$

素因数の和:2565

約数の個数: 40

約数和(自身を含む): 45476256

約数和(自身を除く): 25224304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 2477, 4088, 4954, 8176, 9908, 17339, 19816, 34678, 39632, 69356, 138712, 180821, 277424, 361642, 723284, 1265747, 1446568, 2531494, 2893136, 5062988, 10125976, 20251952]

約数ペア:

[(1, 20251952), (2, 10125976), (4, 5062988), (7, 2893136), (8, 2531494), (14, 1446568), (16, 1265747), (28, 723284), (56, 361642), (73, 277424), (112, 180821), (146, 138712), (292, 69356), (511, 39632), (584, 34678), (1022, 19816), (1168, 17339), (2044, 9908), (2477, 8176), (4088, 4954)]