5378142

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1663}}^1$

素因数の和:1693

約数の個数: 48

約数和(自身を含む): 13658112

約数和(自身を除く): 8279970

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 1078, 1617, 1663, 3234, 3326, 4989, 9978, 11641, 18293, 23282, 34923, 36586, 54879, 69846, 81487, 109758, 128051, 162974, 244461, 256102, 384153, 488922, 768306, 896357, 1792714, 2689071, 5378142]

約数ペア:

[(1, 5378142), (2, 2689071), (3, 1792714), (6, 896357), (7, 768306), (11, 488922), (14, 384153), (21, 256102), (22, 244461), (33, 162974), (42, 128051), (49, 109758), (66, 81487), (77, 69846), (98, 54879), (147, 36586), (154, 34923), (231, 23282), (294, 18293), (462, 11641), (539, 9978), (1078, 4989), (1617, 3326), (1663, 3234)]