6881658

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 16251840

約数和(自身を除く): 9370182

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 89, 98, 147, 178, 263, 267, 294, 526, 534, 623, 789, 1246, 1578, 1841, 1869, 3682, 3738, 4361, 5523, 8722, 11046, 12887, 13083, 23407, 25774, 26166, 38661, 46814, 70221, 77322, 140442, 163849, 327698, 491547, 983094, 1146943, 2293886, 3440829, 6881658]

約数ペア:

[(1, 6881658), (2, 3440829), (3, 2293886), (6, 1146943), (7, 983094), (14, 491547), (21, 327698), (42, 163849), (49, 140442), (89, 77322), (98, 70221), (147, 46814), (178, 38661), (263, 26166), (267, 25774), (294, 23407), (526, 13083), (534, 12887), (623, 11046), (789, 8722), (1246, 5523), (1578, 4361), (1841, 3738), (1869, 3682)]