28247888914

素因数分解:

$2^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{1399}}^1\times {\mathrm{2243}}^1$

素因数の和:4294

約数の個数: 32

約数和(自身を含む): 48556569600

約数和(自身を除く): 20308680686

約数列:

[1, 2, 7, 14, 643, 1286, 1399, 2243, 2798, 4486, 4501, 9002, 9793, 15701, 19586, 31402, 899557, 1442249, 1799114, 2884498, 3137957, 6275914, 6296899, 10095743, 12593798, 20191486, 21965699, 43931398, 2017706351, 4035412702, 14123944457, 28247888914]

約数ペア:

[(1, 28247888914), (2, 14123944457), (7, 4035412702), (14, 2017706351), (643, 43931398), (1286, 21965699), (1399, 20191486), (2243, 12593798), (2798, 10095743), (4486, 6296899), (4501, 6275914), (9002, 3137957), (9793, 2884498), (15701, 1799114), (19586, 1442249), (31402, 899557)]