27505478

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1249}}^1$

素因数の和:1293

約数の個数: 48

約数和(自身を含む): 55860000

約数和(自身を除く): 28354522

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 121, 143, 154, 182, 242, 286, 847, 1001, 1249, 1573, 1694, 2002, 2498, 3146, 8743, 11011, 13739, 16237, 17486, 22022, 27478, 32474, 96173, 113659, 151129, 178607, 192346, 227318, 302258, 357214, 1057903, 1250249, 1964677, 2115806, 2500498, 3929354, 13752739, 27505478]

約数ペア:

[(1, 27505478), (2, 13752739), (7, 3929354), (11, 2500498), (13, 2115806), (14, 1964677), (22, 1250249), (26, 1057903), (77, 357214), (91, 302258), (121, 227318), (143, 192346), (154, 178607), (182, 151129), (242, 113659), (286, 96173), (847, 32474), (1001, 27478), (1249, 22022), (1573, 17486), (1694, 16237), (2002, 13739), (2498, 11011), (3146, 8743)]