6871998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1249}}^1$

素因数の和:1392

約数の個数: 32

約数和(自身を含む): 15840000

約数和(自身を除く): 8968002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 786, 917, 1249, 1834, 2498, 2751, 3747, 5502, 7494, 8743, 17486, 26229, 52458, 163619, 327238, 490857, 981714, 1145333, 2290666, 3435999, 6871998]

約数ペア:

[(1, 6871998), (2, 3435999), (3, 2290666), (6, 1145333), (7, 981714), (14, 490857), (21, 327238), (42, 163619), (131, 52458), (262, 26229), (393, 17486), (786, 8743), (917, 7494), (1249, 5502), (1834, 3747), (2498, 2751)]