6581486

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:240

約数の個数: 32

約数和(自身を含む): 11089920

約数和(自身を除く): 4508434

約数列:

[1, 2, 19, 31, 37, 38, 62, 74, 151, 302, 589, 703, 1147, 1178, 1406, 2294, 2869, 4681, 5587, 5738, 9362, 11174, 21793, 43586, 88939, 106153, 173197, 177878, 212306, 346394, 3290743, 6581486]

約数ペア:

[(1, 6581486), (2, 3290743), (19, 346394), (31, 212306), (37, 177878), (38, 173197), (62, 106153), (74, 88939), (151, 43586), (302, 21793), (589, 11174), (703, 9362), (1147, 5738), (1178, 5587), (1406, 4681), (2294, 2869)]