8038338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 20348928

約数和(自身を除く): 12310590

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 127, 137, 154, 231, 254, 274, 381, 411, 462, 762, 822, 889, 959, 1397, 1507, 1778, 1918, 2667, 2794, 2877, 3014, 4191, 4521, 5334, 5754, 8382, 9042, 9779, 10549, 17399, 19558, 21098, 29337, 31647, 34798, 52197, 58674, 63294, 104394, 121793, 191389, 243586, 365379, 382778, 574167, 730758, 1148334, 1339723, 2679446, 4019169, 8038338]

約数ペア:

[(1, 8038338), (2, 4019169), (3, 2679446), (6, 1339723), (7, 1148334), (11, 730758), (14, 574167), (21, 382778), (22, 365379), (33, 243586), (42, 191389), (66, 121793), (77, 104394), (127, 63294), (137, 58674), (154, 52197), (231, 34798), (254, 31647), (274, 29337), (381, 21098), (411, 19558), (462, 17399), (762, 10549), (822, 9779), (889, 9042), (959, 8382), (1397, 5754), (1507, 5334), (1778, 4521), (1918, 4191), (2667, 3014), (2794, 2877)]