890274426

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{9931}}^1$

素因数の和:10226

約数の個数: 32

約数和(自身を含む): 1815410688

約数和(自身を除く): 925136262

約数列:

[1, 2, 3, 6, 67, 134, 201, 223, 402, 446, 669, 1338, 9931, 14941, 19862, 29793, 29882, 44823, 59586, 89646, 665377, 1330754, 1996131, 2214613, 3992262, 4429226, 6643839, 13287678, 148379071, 296758142, 445137213, 890274426]

約数ペア:

[(1, 890274426), (2, 445137213), (3, 296758142), (6, 148379071), (67, 13287678), (134, 6643839), (201, 4429226), (223, 3992262), (402, 2214613), (446, 1996131), (669, 1330754), (1338, 665377), (9931, 89646), (14941, 59586), (19862, 44823), (29793, 29882)]