17339478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 39481344

約数和(自身を除く): 22141866

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 71, 78, 93, 101, 142, 186, 202, 213, 303, 403, 426, 606, 806, 923, 1209, 1313, 1846, 2201, 2418, 2626, 2769, 3131, 3939, 4402, 5538, 6262, 6603, 7171, 7878, 9393, 13206, 14342, 18786, 21513, 28613, 40703, 43026, 57226, 81406, 85839, 93223, 122109, 171678, 186446, 222301, 244218, 279669, 444602, 559338, 666903, 1333806, 2889913, 5779826, 8669739, 17339478]

約数ペア:

[(1, 17339478), (2, 8669739), (3, 5779826), (6, 2889913), (13, 1333806), (26, 666903), (31, 559338), (39, 444602), (62, 279669), (71, 244218), (78, 222301), (93, 186446), (101, 171678), (142, 122109), (186, 93223), (202, 85839), (213, 81406), (303, 57226), (403, 43026), (426, 40703), (606, 28613), (806, 21513), (923, 18786), (1209, 14342), (1313, 13206), (1846, 9393), (2201, 7878), (2418, 7171), (2626, 6603), (2769, 6262), (3131, 5538), (3939, 4402)]