7853712

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{1249}}^1$

素因数の和:1391

約数の個数: 40

約数和(自身を含む): 20460000

約数和(自身を除く): 12606288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 262, 393, 524, 786, 1048, 1249, 1572, 2096, 2498, 3144, 3747, 4996, 6288, 7494, 9992, 14988, 19984, 29976, 59952, 163619, 327238, 490857, 654476, 981714, 1308952, 1963428, 2617904, 3926856, 7853712]

約数ペア:

[(1, 7853712), (2, 3926856), (3, 2617904), (4, 1963428), (6, 1308952), (8, 981714), (12, 654476), (16, 490857), (24, 327238), (48, 163619), (131, 59952), (262, 29976), (393, 19984), (524, 14988), (786, 9992), (1048, 7494), (1249, 6288), (1572, 4996), (2096, 3747), (2498, 3144)]