7847308

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 16450560

約数和(自身を除く): 8603252

約数列:

[1, 2, 4, 7, 14, 28, 47, 67, 89, 94, 134, 178, 188, 268, 329, 356, 469, 623, 658, 938, 1246, 1316, 1876, 2492, 3149, 4183, 5963, 6298, 8366, 11926, 12596, 16732, 22043, 23852, 29281, 41741, 44086, 58562, 83482, 88172, 117124, 166964, 280261, 560522, 1121044, 1961827, 3923654, 7847308]

約数ペア:

[(1, 7847308), (2, 3923654), (4, 1961827), (7, 1121044), (14, 560522), (28, 280261), (47, 166964), (67, 117124), (89, 88172), (94, 83482), (134, 58562), (178, 44086), (188, 41741), (268, 29281), (329, 23852), (356, 22043), (469, 16732), (623, 12596), (658, 11926), (938, 8366), (1246, 6298), (1316, 5963), (1876, 4183), (2492, 3149)]