27942502

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1439}}^1$

素因数の和:1540

約数の個数: 32

約数和(自身を含む): 51148800

約数和(自身を除く): 23206298

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 511, 1022, 1387, 1439, 2774, 2878, 9709, 10073, 19418, 20146, 27341, 54682, 105047, 191387, 210094, 382774, 735329, 1470658, 1995893, 3991786, 13971251, 27942502]

約数ペア:

[(1, 27942502), (2, 13971251), (7, 3991786), (14, 1995893), (19, 1470658), (38, 735329), (73, 382774), (133, 210094), (146, 191387), (266, 105047), (511, 54682), (1022, 27341), (1387, 20146), (1439, 19418), (2774, 10073), (2878, 9709)]