2007659206

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{123731}}^1$

素因数の和:123820

約数の個数: 32

約数和(自身を含む): 3682264320

約数和(自身を除く): 1674605114

約数列:

[1, 2, 7, 14, 19, 38, 61, 122, 133, 266, 427, 854, 1159, 2318, 8113, 16226, 123731, 247462, 866117, 1732234, 2350889, 4701778, 7547591, 15095182, 16456223, 32912446, 52833137, 105666274, 143404229, 286808458, 1003829603, 2007659206]

約数ペア:

[(1, 2007659206), (2, 1003829603), (7, 286808458), (14, 143404229), (19, 105666274), (38, 52833137), (61, 32912446), (122, 16456223), (133, 15095182), (266, 7547591), (427, 4701778), (854, 2350889), (1159, 1732234), (2318, 866117), (8113, 247462), (16226, 123731)]