7245042

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1297}}^1$

素因数の和:1335

約数の個数: 48

約数和(自身を含む): 17756640

約数和(自身を除く): 10511598

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1297, 1862, 2594, 2793, 3891, 5586, 7782, 9079, 18158, 24643, 27237, 49286, 54474, 63553, 73929, 127106, 147858, 172501, 190659, 345002, 381318, 517503, 1035006, 1207507, 2415014, 3622521, 7245042]

約数ペア:

[(1, 7245042), (2, 3622521), (3, 2415014), (6, 1207507), (7, 1035006), (14, 517503), (19, 381318), (21, 345002), (38, 190659), (42, 172501), (49, 147858), (57, 127106), (98, 73929), (114, 63553), (133, 54474), (147, 49286), (266, 27237), (294, 24643), (399, 18158), (798, 9079), (931, 7782), (1297, 5586), (1862, 3891), (2594, 2793)]