27563452

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{263}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 58544640

約数和(自身を除く): 30981188

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 197, 263, 266, 394, 526, 532, 788, 1052, 1379, 1841, 2758, 3682, 3743, 4997, 5516, 7364, 7486, 9994, 14972, 19988, 26201, 34979, 51811, 52402, 69958, 103622, 104804, 139916, 207244, 362677, 725354, 984409, 1450708, 1968818, 3937636, 6890863, 13781726, 27563452]

約数ペア:

[(1, 27563452), (2, 13781726), (4, 6890863), (7, 3937636), (14, 1968818), (19, 1450708), (28, 984409), (38, 725354), (76, 362677), (133, 207244), (197, 139916), (263, 104804), (266, 103622), (394, 69958), (526, 52402), (532, 51811), (788, 34979), (1052, 26201), (1379, 19988), (1841, 14972), (2758, 9994), (3682, 7486), (3743, 7364), (4997, 5516)]