1294664

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 2827200

約数和(自身を除く): 1532536

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 379, 427, 488, 758, 854, 1516, 1708, 2653, 3032, 3416, 5306, 10612, 21224, 23119, 46238, 92476, 161833, 184952, 323666, 647332, 1294664]

約数ペア:

[(1, 1294664), (2, 647332), (4, 323666), (7, 184952), (8, 161833), (14, 92476), (28, 46238), (56, 23119), (61, 21224), (122, 10612), (244, 5306), (379, 3416), (427, 3032), (488, 2653), (758, 1708), (854, 1516)]