28172124

素因数分解:

$2^2\times 3^4\times {\mathrm{86951}}^1$

素因数の和:86967

約数の個数: 30

約数和(自身を含む): 73648344

約数和(自身を除く): 45476220

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 86951, 173902, 260853, 347804, 521706, 782559, 1043412, 1565118, 2347677, 3130236, 4695354, 7043031, 9390708, 14086062, 28172124]

約数ペア:

[(1, 28172124), (2, 14086062), (3, 9390708), (4, 7043031), (6, 4695354), (9, 3130236), (12, 2347677), (18, 1565118), (27, 1043412), (36, 782559), (54, 521706), (81, 347804), (108, 260853), (162, 173902), (324, 86951)]